Flies – Nymph – Page 2 – Fightmaster Flyfishing Journal

March 24, 2018July 30, 2018

Active Nymphing – Rethinking the Dead Drift

I could write thousands and thousands of tortured words on how to nymph fish. There are countless methods and variables that can be determined by anything from water conditions to the type of nymph you are trying to imitate. Needless to say, it’s a little more than we can chew in a newsletter article but consider this an introduction to what I like to call active nymphing.

I differentiate it with the word “active” because mostly, we are taught to fish our nymph(s) on a dead drift. In other words, we try to get our nymph to drift at the same speed as the current, usually under a strike indicator, with no motion or “action” at all. In many situations, this is a highly effective method for catching trout and one that definitely shouldn’t be abandoned. But there are some situations when putting a little movement in the fly, “little” being the key word, may produce a few more fish.

If you’ve spent much time fishing nymphs, this has probably happened to you at some point. You dead-drift your nymph(s) under a strike indicator multiple times through a great run with no results. When you quit paying attention to do something else (probably change flies), the line and nymph(s) straightens downstream, dragging in the current, and a fish hits it.

Nymphs will sometimes deliberately “drift” to other parts of the stream in a sort of migration. Other times, nymphs may unintentionally become dislodged from a rock and find themselves drifting down the stream. In either case, they are most often not particularly good swimmers, and are basically at the mercy of the current. Your dead-drift nymphing technique is primarily designed to replicate common scenarios like this. However, some nymphs, like the Isonychias mentioned in the other article in this newsletter, ARE good swimmers, and they don’t drift helplessly with the current. Caddis especially tend to be good swimmers.

And at certain times, such as when it’s time to hatch, even poor swimming nymphs will uses gases to “propel” themselves through the water column to reach the surface. These nymphs are often referred to as emergers, and during these times, that upward, emerging motion of the nymph is often what triggers the fish to strike. So, that fish you caught “by accident” when you let your line get tight and drag behind you may not have been such a fluke. When your drift ended and the line straightened, your nymph “swung” from the stream bottom to the surface, likely resembling an emerging nymph. The trick now, is to replicate that how and when you want to, rather than by accident when you’re not paying attention.

The best way to get started with this technique is by finding a good stretch of pocket water or a nice riffle with some deeper seams and cuts. With faster current, you’ll be able to get closer to the fish and employ a high-sticking method. Use a longer rod, probably 8-9’, and use a leader approximately the same length as the rod. Tie on a generic, all-purpose soft-hackle pattern, like a soft-hackle Pheasant Tail or Hares Ear, and put a small split shot about 8” above it. Forget the strike indicator.

In a smaller pocket, keep just a couple of feet of fly line out past the rod tip, and make a short cast up and across to the top of the pocket. You should be slightly more than a rod length away from your target, preferably with a faster current between you and the target (this will help to conceal you from the fish). Keep your rod tip up and out by extending your arm, and try to maintain an approximately 90-degree angle between the line and rod. By keeping your rod tip up, you can keep most of the leader off the water. If you want the nymph to go a little deeper, drop your rod a little lower. It depends on the depth of the water.

Move the rod with the drift at the pace of the current to maintain the 90-degree angle, and allow the drift to continue in front of and slightly below you. You may get a strike during this portion of the drift. If so, you’ll probably feel it since you have most of the slack out of your line, but keep a close eye on your leader. It will tighten if a fish strikes and be another cue for you to set the hook. When you reach the end of the drift (bottom of the pocket), quit moving the rod with the drift. This will force the fly to swing from the bottom to the surface. If the fish hits during this portion of the drift, you will likely feel a very hard tug.

You can use this same method when fishing a bigger pocket or a longer seam in a riffle. You may just be using slightly more line and have a little longer drift. You may also choose to try one more technique on these longer drifts. Do everything as described above, but when the fly and line are passing in front of you, give your wrist 3 or 4 intermittent, slight upward twitches. This will allow the fly to “jump” or “pulse” in the current. Keep in mind that you want those wrist twitches to be very slight. Quickly and aggressively “pulling” the fly from the bottom to top will not look natural.

I suggested using a soft-hackle fly for this technique, mainly because the design of the fly lends itself well to the motion-based presentation, but I fish a variety of nymphs in this fashion. Definitely give it a try with your favorite caddis nymphs and emergers. And next time that water is a little high and stained from rain, give this a try with a dark Wooly Bugger or a dark, rubber-legged nymph like a Girdle Bug. You might be surprised at what you find!

More visible leaders with colored butt and mid sections can make this method of fishing much easier. They help a little with strike detection but mostly, they help you see and track the leader and better gauge the depth of the fly. I make leaders specifically for these short-line techniques and they are available for purchase here.

March 24, 2018March 31, 2018

Flies: Zebra Midge

This is one of those flies that when you show it to an inexperienced angler (and many experienced ones too), the reaction will often be, “What size fish can you catch on that?!?” Whatever size fish is feeding on it. While there is sometimes a little truth to the big fly, big fish theory, fish are going to feed most on the most available food source.

In nearly every tailwater in the world, and certainly in every East Tennessee tailwater, midges are by far the most available food source. They are available to fish nearly 24 hours a day, 365 days a year. And while they may be small, they are abundant and big fish will eat them because they’re such an easy and available meal. More often than not, the first fly I tie on when fishing any tailwater, is some sort of midge.

In freestone streams like you find in the Smokies, we don’t fish midges as much because they’re not as prolific and they are often outnumbered by a variety of mayflies, caddis flies, and stoneflies. So it’s one of those weird ironies that we go to the mountains and fish larger flies for smaller fish and in the tailwaters, we fish smaller flies for larger fish! But they do have seasonal importance in the mountains. They are far more abundant in the late fall and winter than any other time of year.

Midges do hatch into adults but the larval stage is of the most significance to the fly fisherman. You will regularly see trout in the Clinch River tailwater surface feeding on adult midges. However, my experience has been that for every one hit you can get on a topwater midge imitation, you can get about twenty on a nymph. And for me, the number one nymph imitation for a midge is the Zebra Midge.

Midges are rarely bigger than a size #18 and can get a whole lot smaller. I usually fish a size #18 Zebra Midge but will and have gone as small as a #24. You can go as small as you’d like but for me, if catching trout necessitates fishing size #28 flies… It’s time to go to the bar! The smaller the fly, the smaller the tippet you need. And at 45 years of age, I’ve come to the conclusion that trying to thread a #28 hook with 9X tippet and then land a 20”+ fish on that tiny hook and 9X tippet ceases to be fun. Most of the time, a #18 hook on 6X tippet is adequate.

Midges come in a variety of colors and that can vary on a daily basis. I mostly tie Zebra Midges in red, brown, grey, olive, and black. I fish black more than any color and in the mountains, almost exclusively – maybe olive. I typically tie them with a tungsten bead to get them down quickly but like to have a few un-weighted ones on hand to fish in the film.

This fly is as simple as it gets – just a bead, thread, and wire, but is incredibly effective and a must have in any trout fly selection. Try it!

Learn more about Smoky Mountain hatches and flies in my hatch guide.

March 24, 2018March 31, 2018

Flies: Zug Bug

If you haven’t noticed by now, there are not a lot of “Hot New Flies” that I feature here. Most of the flies I fish with, particularly in the Smokies, are older, traditional patterns, or possibly an old staple that I’ve put a modern spin on. Maybe that makes me a curmudgeon. I don’t know. But until the old staples quit catching fish…

This month’s fly is no exception. The Zug Bug was created in Pennsylvania by Cliff Zug in the 1930’s. It was originally designed to imitate a cased caddis or caddis larvae but over the years has proven to be a highly successful generic or searching pattern. It’s popularity quickly spread through the Catskills and eventually to the American West. Today it is widely known around the world and is on the “must have” list of patterns for many fly fishermen.

While I have success with this fly throughout the year, it has been, for whatever reason, particularly productive for me in the late winter and early spring. During that time of year, I like to fish it deep and slow through slower pools, typically under a strike indicator. However, it also fishes well later in the year on a swing through pocket water.

It’s relatively easy to tie and is available almost anywhere that sells flies. Bead head versions are also available but I tend to stick with the original, mostly in sizes #16-12. If you don’t know this fly, you should! Play around with a few different sizes and variations and see what you think.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

March 24, 2018March 31, 2018

Rob’s Hellbender Nymph

Since we’re talking about big browns this month, I thought it only fitting to feature one of my favorite flies for big brown trout. While I have caught a number of big browns on small flies over the years, most of the big guys in the mountains have come on larger stonefly nymphs. This is a little bit misleading as most of the large browns I’ve caught in the Smokies I spotted before I fished for them. And when I spot a big brown trout, I almost always tie some sort of stonefly nymph imitation to my line. Who is to say I wouldn’t have caught those same fish on a #20 Zebra Midge had I chosen that fly?

I’ve always said that fly selection is 45% scientific, 45% experience, and 10% dumb luck. The scientific aspect comes in when you choose a fly to specifically imitate something that the fish are known to be feeding on. For example, if you see sulfur mayflies hatching, you see fish feeding on them, and you choose a sulfur mayfly imitation, you’ve more or less made a scientific decision. If you go to the stream and tie on a Royal Wulff for no other reason than you’ve always done pretty well on a Royal Wulff, you’ve made your decision based on experience. And of course, if you choose to fish the purple and green fly for no other reason than it looks neat, you’re pretty much depending on dumb luck!

All three methods have been successful over the years but the first two are usually more reliable because you have something at least somewhat logical and reliable to base the decision on. Even when your logic may be incorrect, such as choosing a sulfur to imitate a perceived sulfur hatch when the fish are actually eating caddis, you tend to have more success because you have confidence in your fly. When you have confidence in your fly pattern, you tend to fish it longer and better.

My tendency to select a stonefly nymph when I fish to a big brown trout comes from scientific reasoning and experience. I’ve studied the aquatic entomology of the Smokies and know that there are a lot of stonefly nymphs in the streams. I also reason that a larger morsel of food, like a stonefly nymph, would be more enticing to a larger fish. And I’m also relying on experience – I’ve caught a lot of big brown trout on stonefly nymphs over the years.

Some of my favorite “go-to” stonefly patterns over the years have been old standards like a Tellico Nymph, a Bitch Creek Nymph, and a Girdle Bug. I always liked the coloring of the Tellico because I thought it best represented a golden stone, which seems to be the most prolific big stonefly in most Smoky Mountain streams. I liked the flat, two-tone profile of the Bitch Creek Nymph. It seems to produce a nice rocking motion on the drift. And while the Bitch Creek Nymph does incorporate rubber legs in the design, the additional rubber legs on a Girdle Bug always seemed to give it a much more lifelike appearance.

So what did I do? I took what I thought were the best features from each of my favorite stonefly nymph patterns and blended them into one fly. The result is Rob’s Hellbender Nymph. It has the flat, elongated, two-tone profile of a Bitch Creek, the multiple rubber legs of a Girdle Bug, and a color similar to the Tellico.

I weight these flies with lead wire that is flattened to provide that rocking motion in the water. I not only tie them in different sizes, usually #10 – #4, but I tie them in different weights. To get down fast in deep, fast runs, I like a lot of weight, but I prefer a lightly weighted one when casting to a brown trout in the shallows.

For whatever reason, offering flies in different weights tends to be too confusing to customers at a fly shop so commercially tied patterns like this one are typically made available in one uniform weight. So the ones you find in a shop like Little River Outfitters are going to be lightly weighted so the fly can be fished in slower, shallower water. To get them down quickly in deeper, faster runs, just add the appropriate amount of split shot.

While I may choose something like a large streamer when searching for big browns, this fly has become my “go-to” for a large brown that I have spotted first. Of course, every situation is different and there will be countless circumstances that suggest otherwise. But next time you’re in the Smokies with a big brown in your sights, see what he thinks about this bug!

Learn more about Smoky Mountain hatches and flies in my hatch guide.

March 24, 2018March 31, 2018

Flies: Red Fox Squirrel Nymph

Even with all the newfangled fly patterns and fly tying materials available today, I usually find myself sticking more with the old staples, or at least pretty similar variations. And I stick with them for one main reason: They work! Created by fly tying guru, Dave Whitlock in the 1960’s, this fly definitely falls under the “old staple” category.

As disappointing as this may be to some, the fly was not named for Redd Foxx of Sanford and Son – you big dummy! Rather, it got its name for the simple reason that it is tied mostly from the fur and hair of a red fox squirrel. It is considered an impressionistic fly, meaning that it is designed more to look alive or “buggy” more than imitating a specific food source. We also lump these sorts of flies in the categories of “attractors” or “generals.” Or Orvis likes to call them “prospecting flies.”

So really, it’s a pretty good fly to fish anytime in the Smokies, but I think it is at it’s best in the early spring. I attribute that to the abundance of Quill Gordon nymphs in the water at that time, as this impressionistic fly imitates that nymph as well as any other I’ve fished. I’ve had a lot of success with the traditional, light red version of this fly, but tie them in a few other colors as well. Different colors might better imitate other food sources in the water, but may also better imitate the color of Quill Gordon nymphs found in a specific river, or even a specific stretch of river.

It’s hard to say just how selective these trout can get and how important it is to match the color of the nymph, but I’ve personally found Quill Gordon nymphs in Little River that range from a light reddish color, to tan, to grey, to dark reddish brown, to olive. You can see that the Quill Gordon nymph in the picture has more of a dark reddish brown color. Though it’s probably more of a confidence thing, it seems that some years a certain color just works better than another. I like to fish double nymph rigs with two different colored nymphs until I zero in on their preference.

In any case, these Quill Gordon nymphs are pretty robust, and the beefy body on the Red Fox Squirrel Nymph seems to suggest that better than, say, the slender profile of a Pheasant Tail Nymph. And the picked-out fur body and soft hackle provide a lot of subtle, life-like movement.

A close cousin to the RFSN, is the Gold Ribbed Hare’s Ear Nymph. This is another one of those staple flies that is really simple to tie and can be found in most any fly shop. I will sometimes fish these in a tan or olive color as an alternative to the RFSN or even in tandem in a two nymph rig.

In all cases, I’m usually fishing these flies in fairly large sizes – typically in the #14 – #10 range. As the season progresses, I’m more likely to fish them in smaller sizes and lighter colors. They can be purchased or tied in beadhead or non beadhead versions. The non beadhead will typically have lead wire wrapped around the hook under the materials. I personally like the look and profile of the beadless version better. But that’s just one man’s opinion. Try them both and tell me what you think!

Learn more about Smoky Mountain hatches and flies in my hatch guide.

Below is Dave Whitlock’s original recipe for the nymph. I fish the beadhead version most, and I tend to substitute commercial dubbing for the mixes he describes below.

DAVE WHITLOCK’S RED FOX SQUIRREL-HAIR NYMPH

HOOK: Tiemco 5262
THREAD: Black or orange 70 Wapsi Ultra Thread
HOOK WEIGHTING: lead wire, diameter of hook wire, 8 to 12 wraps
ABDOMEN: Belly fur from red fox squirrel skin mixed 50/50 with sienna or fox tan Antron dubbing OR Dave Whitlock SLF Dubbing – #1 (blended to my specs). Abdomen should be 1/2 to 2/3 of the overall body length
THORAX: Back fur from red fox squirrel skin mixed 50/50 with charcoal Antron dubbing OR Dave Whitlock SLF Dubbing – #2
RIB: Oval gold tinsel or orange-pearlescent Flashabou
TAIL: Small tuft of back fur from red fox squirrel skin
LEGS: (On sizes 10 and larger) Metz dark ginger back-hackle or back-hackle of Partridge, one turn

March 24, 2018March 31, 2018

Flies: Isonychias

The mayfly with the funny name is one worth knowing when it comes to fishing in the late summer and early fall. Actually, all mayflies have funny names, but most, over the years, have become known by some common name such as Light Cahill, Sulfur, March Brown, or Quill Gordon. But the Isonychia still proudly boasts its Latin name. Sure, there are those who might refer to them as Mahogany Duns, Slate Drakes, or even Leadwing Coachman, but none of those names ever stuck.

Probably the main reason is that those common names refer more to this insect in its adult stage, but to the trout (and trout fisherman), the nymph is by far the most important stage of this insect’s life. Isonychias, or Iso’s as some call them, don’t behave like most other mayflies when they hatch. Most mayflies will emerge to the surface and hatch in the water near the surface film. After hatching, they are often on the surface for a small amount of time, allowing their wings to dry before they fly off. This leaves most mayfly adults vulnerable to hungry trout and is the stage of the lifecycle that many dry flies represent.

But Iso’s behave more like a stonefly in that the nymphs swim to rocks or woody debris and hatch out of the water, with the trout never getting a shot at the adult until it later returns to lay eggs. Take a closer look at exposed rocks in or around the stream this time of year and you’ll likely see some of their empty shucks.

In the Smokies, they typically hatch from August through October with peak emergence in September. If you want to try your luck imitating them with dry flies, try a dark bodied parachute in size #14-12. The body color will typically be anything from a deep mahogany to dark grey or even black. A good ol’ Parachute Adams is probably as effective as anything. When they return to the water to lay eggs (known as the spinner stage), their body color is more orange or rusty.

However, as mentioned above, the nymph is what you should be most concerned with. Also in sizes #14-12, the nymph is slender with a dark brown to black body with a very distinct white stripe down the back. You will sometimes find specific Isonychia nymph patterns but they are also imitated well with such common patterns as Prince nymphs or Zug Bugs. The late Eddy George was a well-known and highly respected fisherman and fly tyer in this area. He is probably best known for the George Nymph, a fly that I regularly tie and fish in the Smokies. Many people speculated what this fly might represent but with its slender, dark body and white poly-yarn back, it’s incredibly effective during Isonychia time!

Dark soft-hackled wet flies are very productive, too, as Isonychias are active swimmers and tend to be most active in the mornings and evenings. Any time of day is a good time to drop one of the above fly patterns off a dry fly. Early and late in the day, try fishing with one or a pair of these nymphs and vary your typical dead-drift presentation to offer the occasional twitch or even swing. Check out the “Active Nymphing” article in this newsletter for more on that presentation.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

March 22, 2018March 30, 2018

Flies: Green Weenie

In June, hatches start to thin out. We still see a fair number of Yellow Sallies and a smattering of caddis and mayflies, but the heavier, attention getting hatches of spring have mostly come to an end. But when summer eases its way into the mountains, trout turn their attention to terrestrials, and so should you. We’ll talk about several varieties of terrestrials over the coming months but we’ll start with the granddaddy of all mountain terrestrials: the Green Weenie.

If you’ve spent much time around Smoky Mountain fly shops or researched recommended fly patterns for the area, you’ve no doubt run across this fly. Chances are you’ve fished one at some point. While incredibly simplistic, this is one of the most popular and most productive fly patterns in the Smoky Mountains. My good friend Brian Courtney ties this fly for Little River Outfitters in Townsend and to date, has tied them 25,000!

There is a little bit of debate about what the fly actually imitates. Many claim it imitates a caddis pupa. Most believe it imitates a green inchworm. Since I am including it in a conversation about terrestrials (land based insects), you can guess which side of the debate I fall. There a lot of those little green inchworms that end up in the water and trout love them! But the truth is, many caddis pupae look very similar to green inchworms, and the Green Weenie is a pretty effective imitation for both. However, one of the reasons I tend to put it more in the terrestrial family is that it works best in terrestrial season. While you can certainly catch fish on it other times of the year, it always seems to be at its best from mid May through early October.

The Green Weenie is different than most terrestrials like hoppers, beetles, and ants in that you typically fish it like a nymph rather than on the surface. There are other floating fly patterns intended to imitate inchworms but I don’t find them to be nearly as effective. Inchworms are poor swimmers and once they hit the water, it’s not long before they are submerged. So mostly I tie my Green Weenies to sink, and fish them on a dead drift. But I do tie a number of variations for different water types and situations.

When the stream is running fuller or when I’m fishing deeper pools and runs, I tend to fish more heavily weighted patterns. These are sometimes tied with a bead head or with several turns of lead wire under the body and fished under an indicator or with straight-line tactics. In these situations, I often fish the Green Weenie in tandem with a second fly. One of my favorite combinations is a Green Weenie for the top nymph and a smaller, more subdued nymph like a Pheasant Tail about 15” below it. Trout often take the Green Weenie but I believe just as often, its bright color gets attention and the trout take the more subdued fly. When nymphing shallower runs or pockets, I’ll often replaced the weighted trailer nymph with an un-weighted nymph or soft hackle pattern.

Another favorite technique for fishing shallow runs and pockets is to put the Green Weenie about 15” off the back of a dry fly. In these instances, I prefer an un-weighted Green Weenie. The weight of the hook is enough to get it down in this kind of water and the dry fly floats better and longer in choppy currents without the extra weight. I do sometimes like to add a glass bead to the fly for these occasions.

I most often fish this fly in a bright lime green to chartreuse color but also in more drab olive and insect green shades. Others have reported a lot of success with white, beige, and tan colors. And for whatever reason, pink seems to work well. You will sometimes see the pink version referred to as a Barbie Bug. Regardless of color, I tend to fish them in sizes #10 through #14. The smaller sizes, sometimes down to a #16, are reserved mostly late summer and early fall when the water is lower.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

March 20, 2018March 30, 2018

Fly Selection Part 2 – Dry Flies vs. Nymphs

Last month, I talked about ways to simplify your fly selection and offered tips on how to choose flies based on season and what was hatching. Based on the number of questions I had, however, I left out an important part of the process. Many folks said they are often uncertain when to fish a dry fly vs. a nymph.

As you might imagine, there are a lot of variables and there is not a simple answer like fish nymphs before noon and dries after. The truth is, in places like the Smoky Mountains, when conditions like water temperature and water level are ideal, it often doesn’t matter. There have been plenty of days when I’ve fished with my buddy Brian, going up the stream together and taking turns fishing. He was fishing nymphs or wet flies and I was fishing dries, and we caught about the same number of fish. When conditions are right and the trout are actively feeding, they’ll typically feed on both.

So when the conditions are great and you could fish either, how do you decide? Sometimes it just boils down to personal preference. I happen to think fishing with dry flies is more fun, so I’m often going to choose a dry fly in those instances. But it also depends where I’m fishing. If it’s purely a rainbow or brook trout stream, I’m highly likely to fish dries. But brown trout are more reluctant to feed on the surface, so if there’s a chance of catching a bigger brown, I’m more likely to fish nymphs.

Some people choose to fish dry flies because they think it’s easier. Nymphing requires you to read the water three dimensionally, meaning you have to factor in the depth as well as the surface currents. And there is more stuff, like split shot and sometimes strike indicators, that can lead to more tangles for less experienced anglers. On the other hand, one of the most experienced fly fishermen I know chooses to fish nymphs in smaller, pocket water streams for a similar reason. He says he can cover more water and catch more fish because he’s not spending so much time drying and redressing his dry fly after every fish. It’s a great point. Keeping a dry fly floating in smaller mountain streams, especially when you’re catching a lot of fish, can require a lot of time and effort.

So when the conditions are great and you could fish either, it’s really just going to come down to your personal preference and fishing style. But what about when conditions are not ideal? What are some “less than ideal” conditions that might dictate the use of one fly category over another?

The first one that jumps to mind is water temperature. If you’re fishing early or late in the year when the water temperature is in the 40’s (or colder), there will be fewer insects hatching and the fish are going be more lethargic and less willing to come to the surface to feed. While you can sometimes coax fish to the surface in these conditions, you’ll likely have far greater success fishing nymphs near the bottom where the fish is already seeing most of its natural food and where it doesn’t have to expend as much energy.

High water is another one. When water is high, many of the channels are moving too fast at the surface. In pocket water, the water that normally goes around the rocks is going over them and eliminating the holding pocket. Fish will not only have a tougher time seeing food on the surface, they will have to work too hard to get it. While there can sometimes be fish surface feeding in back eddies, etc. in high water, you’ll likely be far more successful drifting nymphs closer to the bottom.

Low water can be the opposite. Fish don’t quit feeding on nymphs when the water gets too low, but it gets very difficult to fish with nymphs in these conditions because you’re frequently hanging the bottom. Can it be done? Absolutely. But you’ll have a much easier time fishing dry flies in these conditions.

The other situation worth mentioning is fishing for trout in tailwaters. While there are exceptions, most tailwaters are not known for their diversity in aquatic insects. Rather they’ll usually get one good mayfly hatch and/or one good caddis hatch and that’s it. The Clinch River is a perfect example. It gets a great sulfur (mayfly) hatch in May and June and that’s it. During that timeframe, the dry fly fishing can be pretty darn good. The rest of the year their diet mostly consists of midge larvae, scuds, and sulfur nymphs.

Even when tailwater trout can be observed surface feeding on adult midges, you can usually catch fifteen trout below the surface for every one you can catch on top. Tailwaters almost always lend themselves better to nymph fishing.

Finally, if you want to get scientific about the whole thing, it is estimated that anywhere from 65-90% of a trout’s diet comes from below the surface. And it makes sense, particularly when you consider that the typical aquatic insect spends one to four years as a nymph and one day to two weeks as an adult. So really, we fish dry flies because it’s fun and sometimes easier. If your primary goal is catching big fish and/or more fish, learn how to fish nymphs.

Learn more about Smoky Mountain hatches and flies in my hatch guide.

March 20, 2018June 27, 2018

Fly Selection – Making Sense of It All

If you are new to fly fishing, particularly for trout, it is easy to be overwhelmed by the number of fly patterns available. Which ones do I need? What colors? What sizes? Do I need all of them? First of all, if you tried to carry every trout fly with you, you’d need a wheelbarrow to go fly fishing! While there is no way to make it immediately simple, there are ways to simplify the process. As with many things in fly fishing, you try to find a good starting point and learn as you go from there.

Sulfur mayflies can come off in bunches on the Clinch in May, and you better have a good imitation

First, it is important to realize that there are many fly patterns that are designed to imitate a very specific bug when it is hatching and may only be relevant on certain rivers at a specific time of year. Some are even designed to imitate certain stages of that hatching insect’s emergence. Some of these hatches may involve hundreds of bugs coming off for hours out of the day, and maybe over the course of several weeks. When that is the case, the fish can get highly selective and may ignore anything that doesn’t look like what is actually hatching. You need to “match the hatch.” The heavier the hatch is, the more selective the fish can become, and they may even focus on one stage of the emergence. For instance, they may opt to ignore the nymphs and adults, and purely key in on emergers just under the surface film.

This kind of situation can be exciting and frustrating at the same time while you try to unlock the puzzle. But these situations are rare. Most of the time, particularly in smaller mountain streams like the Smokies, you’re not going to see many heavy hatches. Rather, there will be sporadic small hatches of a few different types of bugs. And the fish rarely key in on one specific bug. They can’t afford to. Often, there won’t be anything hatching at all. So, a good starting point with trout flies is with a basic selection of attractor patterns in their most common size(s).

The Parachute Adams is one of the most universal topwater trout flies in the world

Attractor fly patterns, also referred to as generals, generics, or prospecting flies, are not designed to imitate anything in particular. They will either be rather drab looking flies, like a Parachute Adams, that look similar to a lot of food items. Or they may be something with some color that doesn’t look like anything at all, like a Royal Wulff, intended to trigger a feeding response from a trout. In most situations, if you have a basic selection of attractors and you present them well, you can catch trout anywhere in the world.

Many of you may have seen, or even purchased, the Great 8 fly selection from my online store. That’s exactly what it is – a collection of eight dry, nymph, and streamer fly patterns that will work on trout most anywhere in the world. Now if you ask ten different fishermen their eight must-have fly patterns, you won’t get the exact same answer. But I guarantee you’ll see a lot of similarity and crossover. A simple selection of these types of flies is a great place to start your fly collection. From there, you just gradually add fly patterns based on multiple sources and scenarios.

Maybe your buddy told you he did really well at Tremont on a size #12 Yellow Humpy. Pick up a couple and give them a try. Or maybe the guy at the fly shop said people have been doing well on #16 Copper Johns. Pick up a few of those. Or maybe you purchased my hatch guide for the Smokies and it indicated there should be good hatches of Light Cahills when you were coming. Better have a couple of Light Cahill patterns with you. There are hatch guides and charts for most every popular trout fishery in the country and they can be very helpful. And the folks at the local fly shops are great sources for information. When they’re not fishing, they’re in the shop talking to people who have been fishing, so they almost always have the most up to date information. After doing that for a while, you start to accumulate a lot of fly patterns. And through the process, you start to find your own personal favorites.

So, now that you have all of these patterns, how do you know what fly to fish when? Fly selection is about 1/3 experience, 1/3 scientific, and 1/3 dumb luck. If you fish an area a lot, you will begin to draw from past experiences to choose your fly. If I am fishing the Smokies in June, I don’t have to actually see a beetle get eaten by a trout to make me decide to tie on a beetle pattern. For decades, I’ve done well on beetles in June. It will probably be one of the first flies I tie on.

I might use a more scientific approach on water that is less familiar, or even on familiar water when something unusual is happening. The scientific approach could be reading something like a hatch guide and choosing a fly accordingly to match the flies that should be hatching. Or you could be on the water and see fish feeding on the surface. If you see an abundance of natural insects on the water or coming off the water, catch a couple in your hand and try to find an imitation in your box that is close in size, color, and profile. You can do the same thing with nymphs by turning over a couple of rocks and choosing a fly that resembles what you see.

The dumb luck method is just what it sounds like. The biggest brook trout I ever caught in the park came on a day when the fishing was tough. None of my usual patterns were producing and I wasn’t having much luck matching naturals. I finally dug through my box and saw a fly that I hadn’t even thought of, much less fished, in the last ten years. I figured I couldn’t do much worse so thought I would try it and ended up catching several fish on it, including that big brookie. Don’t be afraid to experiment.

Probably the most import thing to remember is that it is more often the archer, not the arrow. Too many fishermen blame their fly for a lack of success. With the exception of super big, technical hatches, specific fly patterns are probably not as important as most people make them. Approaching the fish without spooking them and putting a good drift over them with a “reasonable” fly pattern will catch fish most of the time.

Someone smarter than me once said that most people’s favorite fly is the fly they happened to have on the first time the fishing was good. In other words, the fish were feeding well that day and probably would have hit most anything. But from that day forward you have confidence in that fly. It’s often the first fly you tie on and it’s the one you leave on the longest. There’s a lot to be said for confidence.

Most of the big brown trout, probably 75%, I’ve caught in the Smokies have come on a Tellico Nymph, which might lead some people to believe there is something extra special about that fly. The truth is I spotted most of those big brown trout before fishing for them, and I usually tie on a Tellico Nymph when I fish to a big brown. Know why? It’s the fly I happened to have on the first time I caught a big brown in the Smokies. There’s a lot to be said for confidence.

Learn more about Smoky Mountain hatches and flies in my hatch guide.