NymphCranefly Larva

The Cranefly Larva is a simple yet effective nymph that imitates the larval stage of the crane fly. This pattern is a great choice when fish are feeding on bottom-dwelling insects.

Season
Spring, Fall
Difficulty
Beginner
Target Species
Trout
Cranefly Larva - Image source: Tightline Productions
Image source: Tightline Productions

Overview

A large, juicy nymph tied with a soft, tapered dubbing body in tan or cream, often with a yarn or mono rib for segmentation. It's weighted heavily to roll along the bottom and imitate crane fly larvae found in muddy banks.

Pattern Characteristics

Beginner Difficulty
Trout
Stillwater
Moving Water
Spring
Fall
Imitates: Crane Flies

Materials

Hook: Tiemco 3769, size #10–#14
Thread: Brown UTC 70 denier
Body: Tan chenille
Ribbing: Fine brown wire
Thorax: Natural hare's ear dubbing

Fishing Tips

Season

This pattern works best in the spring and fall when crane flies are most prevalent.

Presentation

Cast and let it sink to the bottom, then use a slow retrieve to imitate a naturally moving larva.

When to Use

Ideal when trout are feeding on bottom-dwelling insects or during a crane fly hatch.

Water Type

Can be used in both still and moving water.

Rigging Suggestions

Consider using a strike indicator to detect subtle bites.

Visibility & Floatation

This fly is designed to sink and may not be highly visible in murky water. Use a strike indicator to detect strikes.