Steelhead in Canada

Identification and biology

A steelhead is a rainbow trout that goes to sea. The federal COSEWIC status report describes it as the sea-run form of Oncorhynchus mykiss, growing past a metre and up to 19.5 kilograms, metallic blue on the back and silvery on the sides with black spots, the spawning males with a pink or red band along the side. Unlike the Pacific salmon, a steelhead does not necessarily die after spawning, though repeat spawners are few, under 5% in the Thompson and Chilcotin runs. In BC, winter-run fish enter the rivers from late fall into spring, and summer-run fish enter in summer or fall and spawn the following spring; the interior Fraser runs enter the Fraser from late August to late November. Steelhead also run the tributaries of the Great Lakes in fall and spring.

Where they live through the year

Winter steelhead are the fish of the Vedder, the Capilano, the Squamish and the Vancouver Island rivers from December to April. Summer steelhead move up the Skeena from late summer and spread into its tributaries, the Bulkley, the Kispiox and others, where they are fished through September and October. In Ontario, steelhead run up the Niagara River and the Lake Ontario and Lake Huron tributaries from fall into spring.

The mistakes that cost fish

Keeping a wild steelhead: in BC all wild steelhead must be released, and hatchery steelhead count against an annual province-wide quota of ten, recorded on the licence. Fishing without the steelhead stamp, which is needed to fish for steelhead anywhere in BC even when every fish is released. Fishing too fast: winter steelhead in cold water rarely chase, and a slow presentation on the bottom out-fishes a quick one. Ignoring the classified waters: many steelhead rivers are on the province’s list, and they need a classified waters licence during the classified period, sold to non-residents by the day for a named water.

Reading the report for steelhead

The river gauge is the key: a steelhead river fishes best as it drops and clears after a rise, and a river blown out by rain can be unfishable for days. In winter, the water temperature estimate shows how slow the fish will be; in the fall, the first cold nights often bring the best days on the Bulkley.

Where to fish them in Canada

On this site, steelhead appear on the Vedder, Capilano, Squamish, Cowichan, Skeena, Kitimat and Bulkley pages, and on the Niagara River page for the Great Lakes fish.

Tackle setups

Playbook by water temperature

The plan the daily report picks for steelhead in each band; the water temperature on each page is a seasonal estimate for its type of water and says so.

The legal season is a separate question

Activity says when the fish bite; the agency says when you may keep one. These are the closures that name steelhead, computed for 2026 from each rule as written and read on the date shown. A province with no row publishes no closure for this species, which is not the same as open all year.

Month by month

Activity for the Canadian year, 1 slow to 5 peak; January is midwinter, with most lakes under ice. Current month highlighted.

Waters we cover for steelhead

14 Canada waters carry steelhead on their species card, each with a daily report.

Common questions