Dry fly
Green Drake
Large mayfly dry
Trout · GraylingSurface
Large pale mayfly dun for the Green Drake hatch (Ephemera guttulata in the East) — a brief, prolific early-summer emergence that pulls big brook trout up on freestone rivers and northern lakes.
Fish this when
Late spring into early summer when the Green Drakes emerge, often in the afternoon and at the evening spinner fall (the Coffin Fly).
Why it works
A rare big-protein mayfly that brings even larger, cautious fish to the surface during a short, intense window.
Naturals it imitates
Typical zone & fishable range
usually
Surface
Film
Subsurface
Deep
Setup sensitivity: medium
Quick facts
Tying difficulty
Intermediate
Heritage
ModernClassicHeritage
Heritage
· USA, traditional — no single attributed inventor; codified as a named hatch category in Art Flick's 1947 Streamside Guide
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