Euro NymphsEgan's GTi Caddis
Lance Egan's GTi Caddis is a sleek, fast-sinking caddis larva imitation designed for Euro nymphing. The caddis green Ice Dub body perfectly mimics the translucent appearance of caddis larvae, while the peacock thorax and partridge collar add movement and attraction. Named after the sporty VW Golf GTi for its quick performance in the water.
Spring, Summer, Fall
Intermediate
Trout

Overview
Developed by Lance Egan, a multiple-time USA Fly Fishing Team member, this pattern is designed for speed and effectiveness in competitive Euro nymphing. The name references the Volkswagen Golf GTi, suggesting a fast, sporty approach to fishing. The caddis green Ice Dub creates a realistic, buggy translucence that caddis larvae exhibit. The gold wire rib adds durability and segmentation while the partridge collar provides lifelike movement in current.
Pattern Characteristics
Materials
Hook: Hanak H 400 BL Jig Hook - 14
Thread: UTC Ultrathread 70 Denier - Olive
Bead: Hanak Round+ Slotted Tungsten Beads - 3.5mm - Black Nickel
Body: Ice Dub - Caddis Green
Rib: UTC Ultra Wire - Gold - Brassie
Collar: Partridge feather - natural
Thorax: Peacock Ice Dub
Fishing Tips
Season
Most effective during spring through fall when caddis larvae are active, typically March through October. Best during pre-hatch periods when larvae are dislodged and drifting in the current. Works year-round in tailwaters with consistent caddis populations.
Presentation
Use tight-line Euro nymphing techniques with high-stick or Czech nymphing methods. Cast upstream and maintain contact with minimal fly line on the water. Allow the tungsten bead to sink the fly quickly to the bottom. The jig hook design keeps the fly riding hook-point-up to reduce snags.
When to Use
Most productive during active caddis larva periods before emergence. Excellent choice when fish are feeding deep in runs and riffles. Works well in off-color water where the bright green body provides visibility. Effective during overcast conditions and low-light periods.
Water Type
Designed for moving water environments including freestone streams, tailwaters, and pocket water. Particularly effective in medium to fast currents where caddis larvae are naturally present. Works well in riffles, runs, and along rocky bottom structures where caddis build their cases.
Rigging Suggestions
Fish on 9-12 foot Euro nymphing leader with 4X-5X fluorocarbon tippet. Use as point fly in a two-fly rig with lighter pattern as dropper, or fish alone for maximum depth. No split shot needed due to heavy tungsten bead. Sighter section helps detect subtle takes.
Visibility & Floatation
Sinks quickly due to 3.5mm tungsten bead, reaching depths of 3-5 feet efficiently. The jig hook design causes the fly to bounce and tumble naturally along the bottom. Caddis green body provides excellent visibility to fish while maintaining natural appearance. Partridge collar adds subtle movement without excessive bulk.