Steelhead

Oncorhynchus mykiss. Same species as rainbow trout, but steelhead migrate to sea and return to spawn, while rainbow trout stay in fresh water for life.

By Nicolas Sartor · Last verified September 19, 2026

Photos

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Identification

Top lures

Top baits

Line & tackle

Stocked behavior

Hatchery steelhead are released as smolts that migrate to sea and return one to three years later as adults, unlike catchable-size hatchery trout. Because steelhead don't necessarily die after spawning, a hatchery-origin fish caught well upriver may already be a repeat spawner rather than a first-time returner, a trait that sets it apart from every Pacific salmon species.

Common mistakes

State records

State Weight Angler Water Year
Washington 35.06 lbs Gilbert Pierson Snake River, Whitman County 1973

Source: Washington's official record page , accessed 2026-09-19.

Best time to fish Steelhead

Computed from every real stocking date on record, not a general seasonal guess.

Washington

Most commonly stocked in December in Washington, based on 43 stocking events on record.

Jan: 12 stocking events Jan Feb: 3 stocking events Feb Mar: 3 stocking events Mar Apr: 0 stocking events Apr May: 0 stocking events May Jun: 0 stocking events Jun Jul: 0 stocking events Jul Aug: 0 stocking events Aug Sep: 0 stocking events Sep Oct: 0 stocking events Oct Nov: 2 stocking events Nov Dec: 23 stocking events Dec

Where it's stocked

Washington

Sources