Merlin Unwin Books

"Merlin Unwin Books are lively, innovative countryside book publishers.

Their well-produced range of rural, wildlife, fieldsports and fishing books never fail to inform and entertain."

Philip Dunne MP
co-founder of Ottakar’s bookshops


A Flyfisher's Guide to Giant Trevally

Catching a giant trevally (or ‘GT’) on a fly rod is the pinnacle of flats fishing: highly challenging, requiring skill, preparation and courage. This is the first comprehensive guide to giant trevally fishing on the fly.

The giant trevally is an apex predator, and the way it operates is nothing less than brutal. These ‘gangsters of the flats’ are like packs of hoodlums marauding across the atolls and shallow estuaries. Hunting for trevally in the harsh environment they inhabit needs a certain resolve. The flyfisher’s first encounter with a giant trevally will be an electrifying experience. A GT can destroy tackle and ego, leaving all in its wake.

But once you’ve caught one, GT flyfishing is an experience that any angler will want to repeat.

    • How to catch them
    • Tackle and equipment
    • Which flies to use
    • Winning tactics
    • Best destinations     
           including: Seychelles, Maldives, Mauritius, Australia, South  
           Africa, Oman, Mozambique, Sudan and many more.


Author: Peter McLeod
ISBN: 978 1 910723 33 3
Published: September 2016
Format: 246 x 189 mm
Binding: Hardback
No. of pages: 224
230 colour photographs
Price: £30.00

look inside this book
GT by Peter McLeod

Press reviews

Reviewed in Fin Chasers Magazine in September 2016

'Peter McLeod writes with great insight and authority, and throughout the book he feeds the reader with generous amounts of practical information which will make the difference between success and failure on your next giant trevally expedition.'

Reviewed by Tim Harden of Venturing Angler in October 2016

'Not only is GT – A Flyfisher’s Guide to Giant Trevally the first book on the subject, it will remain unparalleled and the resource for decades to come….It sets a standard for what a fly fishing book should be. McLeod leaves no topic untouched.'

Reviewed in Flyfisher's Journal in December 2016

'The book has been well researched and is up to date: it will act as a bible to someone who has yet to experience even sighting a GT.'

Reviewed in Vagabond Fly Magazine in February 2017

'Put simply, every fly fisher should read GT – A Fly Fisher’s Guide to Giant Trevally.

Peter McLeod has been chasing these fly-destroyers over many years at various pristine destinations and his experience, understanding and respect for the mighty GT, all gathered on the battlefield, is perfectly captured in GT – A Fly Fisher’s Guide to Giant Trevally.'

Reviewed in The Angling Report in January 2017

'A comprehensive guide to catching giant trevally that will satisfy the novice and expert angler alike. A complete novice will finish this book and have a firm understanding of what is needed to successfully land a GT. An expert will walk away with the small details that sometimes mean the difference between a fun day on the water and landing the trophy of a lifetime.'

Reviewed by Sheena Carnie of Africa's Original Flyfishing M in August 2017

'You’d be hard-pressed to find a scenario that’s not covered in these pages. A beautiful new book, littered with mouth-watering rods-twitching photos. … Andy Coetzee’s impassioned retelling of the fight with an enormous GT off Rocktail Bay is enough to get every reader’s adrenaline flowing, while Tim Pask’s admission that he first screamed like a girl and tried to run when he saw an enormous GT heading towards him off Christmas Island will reassure other flyfishers that everyone is intimidated by these giants…This book overflows with information.'

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