World Record Taimen: A Siberian River Monster

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World Record Taimen: A Siberian River Monster

Tackle Village is reader supported. If you buy a product through links on the site we may make a small commission

Updated on:

The taimen is also known as the River Wolf for its predatory hunting behaviour. It’s been known to eat rats, mice, ducks and even squirrels, although it is large a pescavore feeding heavily on grayling and lennock and other smaller fish.


For fly anglers the taimen is the ultimate target and many travel to Mongolia and Russia to test their skills against the largest salmonid in the world.

IGFA All-Tackle and Fly Word Record

Ilya’s world record fish, which was weighed then release to fight another day

Russian angler Ilya Sherbovich holds both the All-Tackle and various tippet world records for Siberian taimen (hucho taimen) with a massive 52.39-kilogram (115-pound, 8-ounce) taimen caught in Russia’s Tugur River.

Sherbovich, a wealth Russian investor and dedicated fly fisher, beat his own previous record: a 48.6kg (107-pounds, 3-ounces) giant taimen also from the Tugur River.

The owner of the Ponoi River company, Sherbovich, hooked his record breaking taimen on a pink streamer. After a 25-minute battle, the record fish was weighed and released.

Sherbovich holds a swag of taimen tippet class world records, many of them caught in the Tugur – a remote river in eastern river that must be accessed by helicopter.

Ilya’s previous record taimen, also caught in the Tugur River

The rivers of Siberia and far eastern Russia near the former island penal colony of Sakhalin are the most productive for supersized taimen.

Sherbovich, a fly angler since age four, talks about some of his world record taimen catches in his personal website. He is also the owner of Ponoi River Company, which offers guided fishing on the remote Atlantic salmon river from the Ryabaga Camp.

Illya is dedicated to the protection of wild salmon, the promotion of catch-and-release, and other conservation related activities.

Fly Fishing For Taimen

Fly fishing for taimen can be done from the shore or a raft and usually involves casting large, long streamers across and down to likely spots where taimen wait in ambush.

Large bulky dry flies imitating the taimen’s rodent prey are also very effective when skated across the water surface.

Taimen can be fished for with single handed rods or spey rods. Spey rods allow for arguably more efficient casting as this is a fish that sometimes requires numerous presentations to induce a strike.

For the average angler, taimen fishing as a DYI proposition is too difficult – the rivers are too remote and too hard to reach to make this a reliable prospect.

There are many outfitters that take fly fishermen and women into the wilderness to fish for taimen in the large freestone rivers of Mongolia and Russia.

Anadromous Taimen in Japan and Russia

The Japanese taimen is a beautiful silvery version of its landlocked cousin

Far eastern Russian, and northern Japan, is also home to an anadromous species of Taimen – the Sakhalin taimen or Japanese taimen (hucho Perryi). This species is at home in estuarine waters and river mouths.

They are a wonderful sportfish too and fly fishing anglers can sight cast to prowling taimen or striper streamers or surface flies in likely areas.

A bit more silvery than their river bound cousins, the Japanese taimen (or itoh) are a gorgeous fish. For more on fly fishing in Japan, click here. And for a run down of the various trout species in Japan, click here.

Taimen Protection and Conservation

Author Rick Wallace with an itoh, or Japanese taimen, caught in Hokkaido

Fly anglers practice catch and release fishing for taimen and are actively involved in local efforts to preserve taimen stocks. Taimen require clean water to live, feed and breed and that means rivers with undisturbed catchments and unbroken flows.

Photo of author
AUTHOR
Rick Wallace is a passionate angler and fly fisher whose work has appeared in fishing publications including FlyLife. He's appeared in fishing movies, founded a successful fishing site and spends every spare moment on the water.