Brachymystax lenok
Lenok (Brachymystax lenok) is a prized cold‑water salmonid found in clear, fast‑flowing rivers and mountain lakes. Anglers prize it for its spirited fight and delicate, flaky flesh that is popular in Asian cuisine.
Family
Salmonidae
Max Size
70 cm
Max Weight
8 kg
Habitat
freshwater
Climate
temperate
Best Season
April‑June (spring) and September‑October (autumn)
Best Time
Early morning and late evening
No distribution map available
Lake Baikal – Listvyanka Shore
RussiaWorld‑renowned for its crystal‑clear, cold waters, Lake Baikal hosts abundant Lenok in its tributary streams near Listvyanka, especially during summer runs.
Best: June‑August
Lena River – Vitim Tributary
RussiaThe remote Vitim tributary of the Lena River offers pristine, fast‑flowing sections where Lenok concentrate during spawning migrations.
Best: July‑September
Amur River – Khabarovsk Region
RussiaThe lower Amur near Khabarovsk provides deep pools and riffles favored by adult Lenok, accessible via local guides.
Best: May‑July
Selenge River – Near Ulaanbaatar
MongoliaCold, oxygen‑rich waters of the Selenge River downstream of Ulaanbaatar host strong Lenok runs; popular among Mongolian anglers.
Best: June‑August
Irtysh River – East Kazakhstan
KazakhstanIn the Irtysh’s alpine sections near the Altai foothills, Lenok are plentiful during summer melt, offering a classic Siberian experience.
Best: July‑September
Hokkaido – Shiretoko Peninsula Rivers
JapanNorthern Hokkaido’s untouched streams on the Shiretoko Peninsula are famed for large, wild Lenok, attracting dedicated fly anglers.
Best: June‑August
Best bait: Live minnows, insects, worms