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What it is
If you could carry only one fly for the rest of your life, a strong case says it should be the Clouser Minnow. Bob Clouser tied the first ones in the mid-1980s for smallmouth bass on Pennsylvania’s Susquehanna River, and his friend Lefty Kreh — who named it the “Clouser Deep Minnow” and championed it everywhere he went — called it the most important underwater fly developed in his lifetime. Kreh went on to catch dozens of species on it, freshwater and salt, and that breadth is exactly the point. This is the most versatile baitfish pattern ever tied.
The whole design hinges on one move: a pair of weighted dumbbell (barbell) eyes lashed to the top of the hook shank, about a third of the way back. That weight flips the fly over so it rides hook-point-up. Three good things happen at once. The fly gets down into the water column where baitfish-eaters feed. It dives and darts like a fleeing minnow every time you pause. And because the point rides up, it slips over rocks, oyster bars, and grass far better than a normal hook would — you lose fewer flies and fish more confidently in nasty cover.
The body itself is intentionally sparse: a sliver of bucktail on the belly, a few strands of flash, a sliver on the back. That thin, tall profile reads as a real baitfish to a predator, and the sparseness lets the fly sink and dart instead of pushing water like a bushy streamer.
How to fish it
The Clouser is a strip-and-pause fly, and the pause is where the magic lives. Cast it out, let it sink to the depth you want, then retrieve in short strips with deliberate stops between them. On the strip the fly surges forward and rises; on the pause those heavy eyes drive the nose down and the fly darts and dives head-first, exactly like a wounded minnow trying to bury itself in the bottom. That jigging, falling motion is what triggers the eat, and most strikes come as the fly drops. Stay in contact with the line on the fall so you feel them.
Vary the cadence until the fish tell you what they want. Long, fast strips imitate a fleeing baitfish for aggressive stripers or jacks; short, slow twitches with long pauses tempt a wary redfish on a flat. Let the fly settle longer in cold water and over deeper structure.
When a fish eats, do not lift the rod like a trout angler setting on a dry fly. Use a strip-set: keep the rod low and pointed at the fly, and sharply pull the line with your stripping hand to drive the hook home. A trout-set pulls the fly away from a hard-mouthed bass or saltwater predator; a strip-set keeps it in the strike zone for a second chance if you miss.
When to use it
Reach for a Clouser any time fish are eating baitfish, which is most of the time. Match the size and weight to the depth and current you are fishing. In a shallow, slow smallmouth river, a small #6 or #4 with light eyes hangs in the strike zone without snagging. On a windy flat or in a ripping inlet, go bigger and heavier — up to 2/0 or 3/0 with large lead eyes — so the fly cuts current and gets down where the fish hold.
Color follows water clarity. Chartreuse-and-white is the classic, all-conditions starting point and arguably the most productive color combination in fly fishing. Switch to all-white when fish want a cleaner, more natural baitfish look, and to olive-over-white or gray-over-white in clear water or when you are matching a specific forage like silversides or smelt. Darker, more natural tones earn their keep when fish are spooky in gin-clear conditions.
Patterns worth knowing
The Clouser is less a single fly than a whole family. A few worth carrying:
- Chartreuse/white — the original and the default. If you buy one Clouser, buy this.
- Olive/white and gray/white — clear-water and natural-forage versions for trout, smallmouth, and spooky inshore fish.
- All-white — a clean baitfish profile that shines in the surf and along beaches.
- Clouser Half & Half — Lefty Kreh’s hybrid that grafts a Clouser front end onto a Lefty’s Deceiver tail. You get the Clouser’s hook-up jigging action plus the Deceiver’s long, breathing baitfish silhouette — a deadly big-fish fly for stripers, snook, and tarpon.
- EP-eye and synthetic Clousers — tied with EP fibers or other synthetics instead of bucktail for a fuller, more durable, more translucent body, popular in saltwater where toothy fish chew bucktail to pieces.
Brands worth knowing
You can tie Clousers cheaply at home — it is many anglers’ first streamer at the vise — but commercial ties are everywhere and consistently good.
Umpqua and Orvis both stock proven Clousers in the full size and color range, well-tied with quality hooks. Start here for ready-to-fish flies.
Rainy’s offers Clousers and Half & Half variations across freshwater and saltwater sizes.
If you want to tie your own, Wapsi makes the lead and brass dumbbell eyes — the very component that made the fly possible — in every size you’ll need, and EP Flies fibers let you build the durable synthetic versions that hold up to a season of toothy saltwater fish.