All Nymphs

This pattern has a lot going on, which should translate to quite a nice catch rate when fished. Tied in natural trout colors with a ton of attract...

Everyone, in mean everyone, has a pheasant tail nymph in a fly box. The Cove's Pheasant Tail is yet another pattern spawned from the ingenious p...

The cranefly does not fit into one of the neat categories of nymphs. This could be part of the reason they are most often ignored by fly fishers....

This Cranefly pattern works across the country in a variety of conditions. Fish on the East Coast eat it up as a Green Drake nymph as well as a Cra...

Cress Bugs (also known as Sow Bugs) are an extremely important food source in waters containing them. They are available year round, so trout rea...

Caddis are critical indicator of a rivers health, so what better name to bequeath to this new to Big Y pattern. Much like our Caddis Emerger, thi...

An extended body caddis pattern that checks all the right boxes. CDC gives it an emergence look to it and creates a fantastic undulating movement ...

In the winter months chironomids and midges make up a good deal of a fishes food intake. This pattern is great for cold weather fishing, small and...

Crystal Midge (Glass Bead) Midges catch trout 12 months out of the year — and when the fishing gets tough, they’re often the only thing trout are t...

Crystal Midge (Unweighted) Midges are on the menu all year long, and when trout get selective, a clean, natural midge is often the difference betwe...

Steelhead have an affinity for stones, beginning as a juvenile. A bright thorax acts as an attraction. Also useful for trout. Stoneflies are ...

A great pattern when a large midge nymph is needed. Works well for chironmid hatches as well. Designed by Zack ThurmanAbout the tyer:ZACK THURMAN S...

A killer little caddis pattern tied in just the right colors. A chartreuse body is made of quill body, then coated with UV Resin, making it "glow"...

Excellent euro pattern, that works well as a mayfly nymph imitation. Popular in Europe and gaining popularity everywhere else. This pattern is we...

Great jig attractor pattern, prefect for czech/euro setups.

This simplistic nymph pattern got its start in the Czech nymphing world (obviously). It is a simple larva pattern that has some features that make...

An excellent attractor pattern, great for those how love a Rainbow Warrior. Tied on a 45 degree jig hook, with a slotted tungsten bead. Great as a...

When the weather is hot the fish do their best to beat the heat. They like to sit in shaded areas, or in deep slots, where the water is cool, but...

A simple take on the braided caddis pupa.  This version includes a small tuft of cdc and a tungsten bead. Both of those additions should improve t...

This slimmed down damsel nymph pattern has a marabou tail that moves with the swimming motion of the real insect, and a features a pulled over deer...

Tied specifically to closer imitate the E. invaria, and rotudna species. A very precise imitation for fincky fish. Sulphurs, PMDs, Light Cahills ...

An excellent searching pattern that can easily imitate a caddis or a mayfly nymph.  Ideal for those fishing in czech/euro setups, also at home in ...

This juicy little Baetis pattern produces fish under the spookiest of circumstances. From Colorado to Maine, baetis nymphs are a huge source of foo...