Dry FliesCDC Caddis
The CDC Caddis is a versatile and effective fly that closely mimics a caddis in its adult stage. Its design allows it to float well and provides a realistic silhouette on the water, enticing trout to strike.
Spring, Summer, Fall
Intermediate
Trout
Overview
This fly uses CDC feathers to form a sparse, high-floating wing that breathes with every drift. It's typically tied with a dubbed body (often tan or olive), a CDC wing tied down or flared, and a small thread head. No hackle is needed—CDC provides both buoyancy and movement. Select premium CDC feathers and avoid over-dressing the wing for best results.
Pattern Characteristics
Materials
Hook: Tiemco 100, size #12–#16
Thread: Olive Dun 8/0
Body: Olive Superfine Dubbing
Underwing: Sparkle Emerger Yarn, light gray
Overwing: Natural Gray CDC feathers
Head: Olive Superfine Dubbing
Fishing Tips
Season
The CDC Caddis is particularly effective from late spring through early fall, when caddis are most active.
Presentation
Cast the CDC Caddis upstream and let it drift naturally with the current. It can also be skated or twitched to imitate a caddis laying eggs.
When to Use
Use this fly during a caddis hatch, or when you see trout feeding on the surface.
Water Type
This pattern works well in both stillwater and moving water.
Rigging Suggestions
Use a 9-foot leader tapered to 5X, and apply floatant to the CDC feathers to keep the fly on the surface.
Visibility & Floatation
The CDC Caddis floats well due to the buoyancy of the CDC feathers. The light gray underwing enhances visibility in a variety of lighting conditions.
