The easiest way to find smallmouth bass is to ask at a local fly shop. Second best is to check the web—typically state fish & wildlife sites can point you in the right direction. But barring that, most rocky streams or lakes north of the Tennessee River, especially in the eastern United States, will hold smallmouths. One excellent place is the lower reaches of larger trout streams, where no one fishes. Famous trout and steelhead rivers like the Housatonic, Delaware, Potomac, Snake, Umpqua, Missouri, and Truckee have smallmouth bass, which often get ignored because of the allure of trout farther upstream. And rivers that run clear but are too warm for trout are often prime smallmouth habitat—as long as the bottom is rocky. You won’t find smallmouths in largemouth habitat like weedy backwaters or in shallow lakes with a silt bottom.
Smallmouth bass fishing in lakes during midsummer is usually a dawn and dusk commando operation. During the day, they stay in water 10 to 30 feet deep, and although you can catch them on a sinking line it’s a lot of work. However, in rivers, smallmouths are active all day long, even in the heat of summer. So your best bet for summer smallmouth fishing is to find a river with a rocky bottom, clear water and midday water temperatures that stay below 75 degrees.
In lakes, look for smallmouths early and late in the day at the edges of drop-offs, along rock cliffs, and where the shoreline is cluttered with boulders or fallen logs. In rivers they can be almost anywhere except in very fast current, but they’ll often lie in the eddies adjacent to fast water. One of my favorite places for big smallmouths in rivers is in the tail end of a pool where the water gets broad and shallow. This water might not look fishy to you, but it’s one of the best places for smallmouths to prowl for crayfish and baitfish, their favorite foods.
How to catch smallmouths
One of the reasons I love smallmouth bass is that they are usually eager to take a fly on the surface. Some fly fishers swear that a slider with a cone-shaped head like the Sneaky Pete is the only fly you need. In moving water, cast your popper just above where you think a bass may be hiding and let it drift downstream with an occasional twitch to catch their interest. Even if you find smallmouths rising to hatching insects like mayflies, you can match the hatch if you want, but I’ve found that even when feeding on insects smallmouths will jump on a Sneaky Pete (which looks nothing like any mayfly) just as easily.
In slower pools on in lakes, you can’t move your fly too slowly. Cast and let the fly sit still, until all the rings dissipate. Wait. Wait longer. Wait until you can’t stand it. Smallmouths will often eyeball a fly for over a minute before suddenly pouncing on it. If nothing takes your motionless fly, try a few small twitches with a long rest in between. But if that doesn’t work, try a faster retrieve or even a steady retrieve with no pauses. You never know what might turn them on.
Because smallmouths love crayfish and baitfish, streamer flies are often more productive. The standard streamer retrieve where you strip six inches at a time often works, but you’ll catch more smallmouths if you slow down. A strip followed by a long pause is very effective, especially with a weighted fly, because smallmouths seem to prefer taking a fly as it is dropping. Just watch your floating line and if it jumps forward or hesitates set the hook. Streamers or even large nymphs are also deadly on a dead drift in the current, without adding any action other than what the current imparts. Many of the best smallmouth anglers I know fish for smallmouths much as you do for trout, under a strike indicator. I’ve had too many smallmouths eat my strike indicator, though, so I like to use a popper as an indicator. Just tie a Sneaky Pete to a 9-foot 2X leader, tie 20 inches of 3X tippet to the bend of the popper hook, and tie a big nymph or streamer on the end of this tippet.
Tom's Fly Picks for Smallmouth Bass
Rattle Eye Minnow
Cone Head Woolly Bugger