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Turrall Copper John Olive Grub Beadhead Trout Fly

Turrall
(Code: 7149-HP-1-1)
£ 1.27
Dispatch 1-2 days.
7149-Choose Size :

Copper John Olive Grub Beadhead Trout Fly

from the Turrall Bead Head Nymph Trout Fly Collection.

The Copper John Olive Grub Beadhead Trout Fly is a highly effective nymph pattern, renowned for its ability to attract trout in various water conditions. Designed by John Barr in the 1990s, this fly combines a weighted beadhead with a sleek, olive-coloured body, ensuring it sinks quickly to reach feeding fish. The copper wire ribbing adds durability and a subtle flash, mimicking natural aquatic insects.
Key features include its realistic profile and movement, making it irresistible to trout. Ideal for both beginners and seasoned anglers, the Copper John Olive Grub is a must-have in any fly box, offering versatility and proven success in diverse fishing environments..

Copper John Olive Grub Beadhead Trout Fishing Fly

- Fishing Techniques.
The Copper John Olive Grub Beadhead is best used in fast-moving waters where its weight helps it sink quickly to the desired depth. To maximise effectiveness, employ a dead-drift technique by casting upstream and allowing the fly to drift naturally with the current, keeping the line taut to detect subtle strikes.
For varied presentation, use a nymphing rig with an indicator to maintain the fly at the correct depth. Retrieve with short, quick strips to mimic the movement of aquatic insects, enticing trout to strike. Adjust the weight and depth according to water conditions for optimal results.

Key Seasons - when is this

Bead Head Nymph Trout Fly

most effective?

The Copper John Olive Grub Beadhead is most effective during late spring to early autumn, aligning with key insect hatch periods. In the UK, this fly excels from May to September when mayflies and caddisflies are abundant. During these months, trout are actively feeding, making the fly's beadhead and olive colour particularly enticing.
Use it in clear, fast-flowing streams or rivers, especially after rain when water levels rise, as the added weight helps it sink quickly to reach feeding trout. Overcast days or early mornings and late evenings are ideal, as trout are more active and less wary.

How does the Turrall Copper John Olive Grub Beadhead Trout Fly imitate a key stage in a fish's diet?
The Copper John Olive Grub Beadhead fly is designed to mimic the nymph stage of aquatic insects, particularly mayflies. This stage is crucial as nymphs are abundant and a primary food source for trout. The fly's olive colour and beadhead imitate the natural appearance and movement of these nymphs as they drift in the water.
Fish target these nymphs because they are rich in nutrients and are often dislodged from their habitat, making them easy prey. The beadhead adds weight, allowing the fly to sink quickly to the feeding zone, effectively attracting trout by resembling a vulnerable, emerging insect.

Copper John Olive Grub Beadhead Trout Fly expertly tied

by Turrall for maximum performance.

The Turrall Copper John Olive Grub Beadhead Trout Fly is expertly tied using high-quality materials to ensure maximum performance. Crafted with precision, this fly features a realistic profile that mimics natural prey, enticing even the most cautious trout. The beadhead design enhances its sinking ability, allowing it to reach the desired depth quickly. Turrall's attention to detail ensures durability and effectiveness, making it a must-have in any angler's collection. Perfect for UK waters, this fly's olive hue and lifelike movement increase its appeal, ensuring successful fishing trips.
Looking to replicate the Copper John Olive Grub Beadhead Trout Fly? troutcatchers offer the full range of top-quality fly tying materials in one place!

Turrall Copper John Olive Grub Beadhead Trout Fly BH150

 - Turrall Premium Award-Winning Flies – The Best in Fly Fishing
England is the birthplace of fly fishing, and Turrall & Co. Ltd. is proud to be its longest-established company of professional fly dressers, crafting premium flies since the mid-nineteenth century. Over the years, Turrall has earned prestigious recognition from The Sunday Times, Country Living Magazine, and EFTTEX – the leading European Fishing Tackle Trade Association.
Every Turrall fly is the result of traditional craftsmanship fused with modern innovation, delivering consistent, high-performance results on the water. Turrall use only the finest materials, starting with high carbon steel hooks—needle-ground, surgically sharp, and double-coated for durability. Matched with world-class feathers and furs, including Metz Genetic Hackles where appropriate, these hand-tied patterns are trusted by fly anglers worldwide.
Don’t compromise with cheap imitations—invest in the best for precision, durability, and success with every cast.

Find the full range of thousands of Turrall Fishing Flies at troutcatchers, proudly partnered since 2002.