2026 regulation year
Dworshak Reservoir 2026 — Idaho Fishing Regulations
Idaho statewide rules apply unless overridden below.
Last updated
Dworshak Reservoir carries 5 special-regulation overlays on top of Idaho's 2026 fishing rules — covering Rainbow trout, Steelhead, Smallmouth bass, Kokanee salmon. Verify the agency booklet before launching: in-season changes are not yet wired to this page.
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State-level special regulation
Trophy kokanee salmon + smallmouth bass fishery; kokanee 6 / day no minimum (Idaho's premier kokanee fishery); smallmouth bass 6 / day no minimum (IDFG-distinctive aggressive harvest); steelhead 3 / day + Steelhead Permit + IDFG annual season; bull trout 0 / day catch-and-release-only; Dworshak National Fish Hatchery (USFWS — country's largest steelhead hatchery facility by output, ~3 million smolts annually)
Source: Idaho special-water list
Per-species rules on Dworshak Reservoir
6 / day combined trout; Dworshak National Fish Hatchery (USFWS — country's largest steelhead hatchery facility by output)
3 / day + Steelhead Permit; Dworshak National Fish Hatchery (USFWS — country's largest steelhead hatchery facility by output, ~3 million smolts annually)
6 / day no minimum
Idaho's premier trophy-kokanee reservoir; fast-growing 14-17 in fish; confirm current-year limit
Official source
Idaho Department of Fish and Game (IDFG) publishes the authoritative 2026 Idaho fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.
Visit official Idaho fishing regulations →
Emergency-order channel
In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to Idaho Department of Fish and Game's emergency-order feed — check it before any Idaho trip during the active season.
Other special-regulation waters in Idaho
Frequently asked questions
- What special fishing regulations apply at Dworshak Reservoir?
- Dworshak Reservoir carries 5 special-regulation overlays that override Idaho's statewide 2026 rules, covering Rainbow trout, Steelhead, Smallmouth bass, and Kokanee salmon. One of them reads: "Trophy kokanee salmon + smallmouth bass fishery; kokanee 6 / day no minimum (Idaho's premier kokanee fishery); smallmouth bass 6 / day no minimum (IDFG-distinctive aggressive harvest); steelhead 3 / day + Steelhead Permit + IDFG annual season; bull trout 0 / day catch-and-release-only; Dworshak National Fish Hatchery (USFWS — country's largest steelhead hatchery facility by output, ~3 million smolts annually)." Every overlay on this water body is listed in full above.
- Do I need a fishing license to fish Dworshak Reservoir?
- Yes. Dworshak Reservoir is in Idaho, so a valid Idaho fishing license is required just as it is anywhere else in the state, issued by Idaho Department of Fish and Game (IDFG). The special regulations on this page change the bag, size, slot, or gear rules for Dworshak Reservoir; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide Idaho rules.
- Do Dworshak Reservoir's special rules replace Idaho's statewide limits?
- Only where they conflict. Idaho's statewide 2026 regulations apply on Dworshak Reservoir by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.
- Which species have special rules on Dworshak Reservoir?
- Rainbow trout, Steelhead, Smallmouth bass, and Kokanee salmon have a water-body-specific rule on Dworshak Reservoir, each linking to its full Idaho regulations above. Species not listed here follow the statewide Idaho limits.