The Best Flies for Bass

The best flies for bass are a box of foam poppers and a handful of Clouser Minnows — poppers for the top, Clousers for everything else. If you specifically fish smallmouth in creeks and small rivers, add a crayfish pattern and you have the whole thing, because crayfish are what creek smallmouth mostly eat and almost nobody fishes them.

This site is about small water, and creek smallmouth deserve more attention than they get. They live in the same rivers as trout a few miles downstream, they take a popper off the surface in broad daylight, and a 14-inch smallmouth in current fights harder than a trout twice its length.

How we picked these

We chose one fly per job: topwater, baitfish, crayfish, generalist and mixed-water assortment. That is deliberately not five streamers, because the useful bass box is defined by covering the three food categories bass actually hunt.

Within each category we looked at published hook sizes, whether the pattern rides hook-point up (which matters enormously on rocky rivers), weighting, and count per pack against how fast you lose that fly type. We also weighted creek and small-river use over reservoir and boat fishing, consistent with the rest of this site.

We do not run comparative catch tests and nobody honestly can. Our method is on the how we research and pick page, and every price here is read live and carries a date rather than being written into the copy.

The best flies for smallmouth bass

Smallmouth are a river fish, and that changes the fly list completely from largemouth. They sit in current seams behind rocks — exactly like trout — and they eat three things in rough order of volume: crayfish, baitfish and anything on the surface in summer.

Crayfish first, because it is the most under-fished.A creek smallmouth's diet is dominated by crayfish and most fly anglers never tie one on. Fished dead-slow along the bottom of a rocky run — drag it, pause, drag it — it produces the bigger fish in a pool rather than the eager small ones.

Then the Clouser Minnow. Bob Clouser designed it for exactly this fishery, and the hook-point-up design is why it works: a rocky smallmouth river eats conventional streamers, and a Clouser bounces through the same water. Strip it in short pulls across and downstream of a seam.

Then poppers, from June onward.Once water is above roughly 65 °F, smallmouth will come up for a popper in daylight, which trout rarely do. Cast tight to the bank, let it sit until the rings fade, then one short pop.

Largemouth want something different

If your bass are largemouth in a pond or lake, two of our picks change in priority.

Poppers go to the top of the list and get bigger. Largemouth in a weedy pond will take a surface fly all summer, especially in the first and last hour of light, and a bigger profile gets more attention in still water than it would in current.

Crayfish drops down — relevant on rocky lake shores, much less so in a weedy pond. And the Clouser works but less specifically, because largemouth are ambush feeders in cover rather than current-seam hunters.

What rod and line you need

This is where bass fly fishing most often goes wrong for trout anglers: a 5-weight trout rod will not cast a bass popper properly.

A foam popper or a weighted Clouser is bulky and wind-resistant. It needs a line heavy enough to carry it, which means a 6-weight at minimum and a 7 or 8-weight for bigger flies. On a 5-weight the cast collapses and you will blame your technique.

Line: a weight-forward floating line with an aggressive front taper, which loads quickly and turns over a bulky fly. Our fly line roundup covers tapers in detail. For the rod itself, the fly rod roundup covers the 5 and 6-weight options that double as creek bass rods.

Leader: shorter and heavier than for trout. Seven and a half feet of 2X or 3X is plenty. Bass are not leader-shy and you need the stiffness to turn a popper over.

How to fish each fly

Popper. Cast tight to cover — the bank, a fallen tree, the edge of weed. Let it sit completely still until the rings disappear. Then one short, sharp pop and stop again. The pause is the presentation; most takes come during it, and the commonest error is retrieving too fast and too continuously.

Clouser Minnow. Cast across and slightly downstream, let it sink, then strip in short sharp pulls with pauses. In current, the fly swings as it comes — fish follow on the swing and take at the moment it starts to lift.

Crayfish. As slowly as you can tolerate. Cast upstream of a rocky run, let it sink to the bottom, then move it in short drags with long pauses. A crayfish retreats in short backward bursts, so a slow drag and stop is a better imitation than a steady strip.

Woolly Bugger. Anything works. Dead-drift it like a nymph, strip it like a streamer, or swing it in current. Its virtue is that it is hard to fish wrong.

When to fish them

Bass fly demand peaks from April through July, and for once the search data and the fishing line up exactly.

April to May: pre-spawn, water warming, fish aggressive and shallow. Clousers and crayfish, fished slowly — the water is still cool enough that topwater is unreliable. June to August:popper season. Water over 65 °F and smallmouth will come up in daylight. This is the best fly fishing of the year on a warm creek. September to October: fish feed hard before winter; back to streamers, and bigger ones. Winter: smallmouth go deep and dormant. Go back to trout, or spend the cold months at the vise — a fly tying kitturns winter into next season's fly box.

One seasonal advantage worth noting: summer is when trout streams get too warm to fish ethically, and that is exactly when creek smallmouth are at their best. The two fisheries fit together through the year, in the same rivers, a few miles apart. For panfish on the same water, see the best flies for bluegill — the same poppers in smaller sizes.

The other warm-water fish worth a fly in the same creeks is carp. They eat crayfish, nymphs and worms off the bottom rather than chasing poppers — the best flies for carp covers the four patterns and the presentation that makes them work.

The rod matters more for bass than the fly does. A bulky popper needs line speed a trout rod cannot produce — the best fly rod for bass sets out why 6wt suits creek smallmouth and 8wt suits largemouth topwater. The trout-sized versions of the same subsurface patterns are in the best streamers for trout.