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Shop Big Y Brand flies — premium hand-tied trout, bass, salmon/steelhead, and saltwater patterns designed and tested by anglers. Guide-approved, durable flies for every fishing trip at Big Y Fly Co.
4.0 / 5.0
4 Reviews
The most asked for pattern in history. Rivals the Woolly Bugger as the most versatile pattern of all-time. Every game fish imaginable, smallmouths...
View full details3.6667 / 5.0
3 Reviews
THE adult caddis imitation. Floats extremely well in rough water, durable, and deadly. Yep this is in everyone's Top Ten trout flies.
5.0 / 5.0
8 Reviews
You can tell how effective a pattern is by the spin-offs it has, and this one has a lot in a short time. These occurrences are a catalyst for tr...
View full details5.0 / 5.0
3 Reviews
A cross between the pheasant tail and brassie. Works well where ever there are stonefly or mayfly nymphs. Classic profile, sinks fast, sleek, an...
View full detailsAll the infamous traits of the Beadhead Hare's Ear, but with a Tungsten Bead Head for faster sink rates. Still the #1 nymph in the world and with ...
View full details3.0 / 5.0
1 Review
Representing the most common of trout food sources, the midges. AKA Chironomids. It has been estimated that up to 22% of a trout's diet is compo...
View full details5.0 / 5.0
2 Reviews
Representing the most common of trout food sources, the midges. AKA Chironomids. It has been estimated that up to 22% of a trout's diet is compose...
View full details5.0 / 5.0
2 Reviews
A great imitation of a smaller adult salmonfly, very prolific during the summer months. The little yellow sally is a staple on many stream through...
View full detailsA more flashy version of the regular Woolly Bugger. A great attractor pattern, inciter pattern, prepare for vicious strikes, and large fish. Use f...
View full details5.0 / 5.0
2 Reviews
Fish love eggs. They will eat them indiscriminately. Not just steelhead and salmon either, every fish wil eat any eggs. Don't go to Alaska without...
View full details5.0 / 5.0
3 Reviews
This pattern is often the answer when fish refuse everything else in your box while dimpling the surface. When trout are sipping the small stuff,...
View full details4.5 / 5.0
6 Reviews
Squirmy Worms are made of a silicon that creates a more realistic look than other patterns out there. Undulate better than the typical San Juan Wo...
View full detailsEphemerella invaria, throughout the Midwest and many other regions as well, this is THE hatch to fish. The duns take flight fairly quickly, but be...
View full detailsElk Hair Caddis with a CDC under wing. Add flutter and buoyancy. Floats extremely well in rough water, durable, and deadly. A nice addition to...
View full detailsThe Green Drake hatch is legendary in many places. When it is on, don't be without these. Perhaps no fly causes more confusion than this one, many...
View full detailsThis pattern is sometimes controversial because it has the word "worm" in it. But this is not the garden variety type worm, but an aquatic worm, ...
View full details5.0 / 5.0
1 Review
Use this pattern everywhere fish live! Works great for all game fish including Steelhead, Salmon, Trophy Trout, Bass, you name it. Tied with that...
View full details5.0 / 5.0
1 Review
Excellent pattern for many light colored mayflies including, Pale Morning Dun, Red Quills, Pale Evening Duns, Pale Watery Duns, and Spur Wings. Al...
View full details5.0 / 5.0
2 Reviews
Beadhead Hare’s Ear Fly The Beadhead Hare’s Ear is one of the most versatile and reliable nymph patterns ever tied—and for good reason. Built to im...
View full details4.0 / 5.0
1 Review
Quite simply one of THE great hatches. Many, many anglers rely on this hatch to provide them with the bulk of their warm weather fish. Begins as e...
View full details5.0 / 5.0
1 Review
There are those flies that anglers constantly go to as they hook the vast majority of their trout. The Bread 'n Butter is one of those flies. Gre...
View full details5.0 / 5.0
1 Review
Still the #1 nymph in the world and with good reason. Buggy, flashy, suggestive of a plethora of nymphs. The more it is fished the buggier it get...
View full detailsA great emerger, dun, or cripple pattern. These flies ride low, have a trailing shuck, are easy to cast and see. Two excellent colors, for a plet...
View full details5.0 / 5.0
4 Reviews
Ants are more important food source than most fly anglers realize. Ants are extremely available to fish on ice free waters in the Rockies, Cascade...
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