Midge / EmergersCDC Midge Pupa
The CDC Midge Pupa is a highly realistic fly pattern that mimics the emergent stage of a midge, where the insect is most vulnerable. With its CDC (Cul de Canard) feather, it offers excellent buoyancy and movement, making it very effective at attracting fish.
Spring, Summer, Fall
Intermediate
Trout
Overview
A minimalist midge imitation tied with a slim thread body, a sparse rib, and CDC near the head or collar to suggest emerging gills or trapped gas. Often fished in the surface film or just below, it's ideal for technical tailwaters where midge hatches dominate.
Pattern Characteristics
Materials
Hook: Tiemco 2487, size #16–#20, 2X short curved shank for midges
Thread: Black Veevus 14/0
Body: Superfine dubbing in olive
Wing: CDC feather, natural grey
Ribbing: Fine gold wire
Fishing Tips
Season
The CDC Midge Pupa is best used in Spring, Summer, and Fall, when midges are most active.
Presentation
This fly is often most effective when dead-drifted in the surface film or just below.
When to Use
Use the CDC Midge Pupa when you observe fish feeding on midges near the water's surface.
Water Type
This pattern excels in both moving water and stillwater environments.
Rigging Suggestions
Use a 5X or 6X tippet and keep your leader long and light.
Visibility & Floatation
The CDC feather provides excellent floatation and movement. Its natural color also makes it highly visible to fish.
