Nymph
Brown Drake Nymph
Pre-emergence burrower
Trout · GraylingSubsurface
Heavy burrowing-mayfly nymph fished deep ahead of the evening Brown Drake emergence.
Fish this when
On silty-bottomed rivers in the hour before a Brown Drake emergence begins, fished deep as naturals leave their burrows and swim up through the water column.
Why it works
Trout are already keyed onto that pre-emergence migration before a single dun appears, so a heavy nymph fished deep intercepts fish a dry can't reach yet.
Naturals it imitates
Brown Drake burrowing nymph (Ephemera)
Typical zone & fishable range
usually
Surface
Film
Subsurface
Deep
Setup sensitivity: medium
Quick facts
Tying difficulty
Intermediate