Description
Fly Type: This is a subsurface shrimp imitation and nymph pattern. It is designed to mimic a Mysis shrimp or other small crustacean, while the dark color makes it an effective attractor fly.
Best Suited For: An excellent fly for targeting a variety of fish that feed on Mysis shrimp. It is a go-to pattern for trout (especially rainbow and brown trout), grayling, and sea trout.
Best Time to Fish: This fly is effective year-round, but the dark color is particularly productive in murky or off-color water and during low-light conditions like dawn, dusk, or on overcast days.
Water Type: A versatile fly for both freshwater (lakes, reservoirs) and saltwater (coastal areas) where Mysis shrimp are found.
Best Location: The Mysis Dark works best near the bottom in lakes, reservoirs, and on coastal flats where Mysis shrimp are a primary food source.
Other Value: The key to this fly's success is its combination of a realistic profile and a strong visual trigger. The fly is tied with a hunched, shrimp-like profile, a common way to imitate a fleeing Mysis shrimp. The dark color provides a strong silhouette against a lighter sky, which is a powerful visual trigger for an aggressive strike. The best way to fish it is with a slow, short retrieve and frequent pauses to let the fly move naturally in the water column.