Idaho species

Coho Salmon in Idaho

coho salmon under the 2025-2027 Idaho rules.

  • season onlybag
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Photo of the fish, not an Idaho water: NOAA, Public domain

Idaho fish

Coho Salmon in Idaho, summed up

coho salmon stay off limits in Idaho until a season is specifically opened. For the IDFG Clearwater Region, IDFG prints "Spring and summer Chinook Salmon seasons and limits are set by the Idaho Fish and Game Commission and issued in separate brochures; Seasons and limits for fall Chinook Salmon and Coho Salmon can be fo".

Start with Cascade Reservoir, North Fork Clearwater River and Clearwater River; 4 Idaho pages carry it as a recommended fish. Planner stocking tables on built waters hold 24 stocking rows for it, the newest dated June 17, 2026. IDFG uses the name Oncorhynchus kisutch for it.

season onlybag
3regions listing it
4IDFG picks with pages
24stocking rows
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Region limits

How each Idaho region handles Coho Salmon

IDFG regionLine as printed
IDFG Clearwater RegionSpring and summer Chinook Salmon seasons and limits are set by the Idaho Fish and Game Commission and issued in separate brochures; Seasons and limits for fall Chinook Salmon and Coho Salmon can be found here; Sockeye Salmon fishing is prohibited. Defined as ocean-run Oncorhynchus nerka longer than 14 inches in the Snake River d
IDFG Southwest RegionSpring and summer Chinook Salmon seasons and limits are set by the Idaho Fish and Game Commission and issued in separate brochures; Seasons and limits for fall Chinook Salmon and Coho Salmon can be found here; Sockeye Salmon fishing is illegal. Defined as ocean-run Oncorhynchus nerka longer than 14 inches in the Snake River drai
IDFG Salmon RegionSpring and summer Chinook Salmon seasons and limits are set by the Idaho Fish and Game Commission and issued in separate brochures; Seasons and limits for fall Chinook Salmon and Coho Salmon can be found here; Sockeye Salmon fishing is illegal. Defined as ocean-run Oncorhynchus nerka longer than 14 inches in the Salmon River dra

Region bag limits from Idaho Fishing Seasons and Rules, 2025-2027, as printed on IDFG Fishing Planner water pages (the brochure PDF on idfg.idaho.gov was unreachable during site maintenance), read November 7, 2026.

Read each IDFG region block

Seasons

Coho Salmon seasons: separate Commission rules

Dates and bags for ocean-run fish come by Commission proclamation; the pages were offline in early November 2026, so none appear.

What the steelhead and salmon page covers

Stocking

Idaho waters planted with Coho Salmon

WaterRelease as printed
Cascade ReservoirCoho Salmon, 139,000 fish, Fingerling (3-6 inches), June 17, 2026
Lake ForkCoho Salmon, 136,000 fish, Fingerling (3-6 inches), June 17, 2026
North Fork Payette RiverCoho Salmon, 112,000 fish, Fingerling (3-6 inches), June 17, 2026
Cascade ReservoirCoho Salmon, 172,550 fish, Fry (0-3 inches), June 19, 2025
Lake ForkCoho Salmon, 163,319 fish, Fry (0-3 inches), June 19, 2025
North Fork Payette RiverCoho Salmon, 180,923 fish, Fry (0-3 inches), June 19, 2025
Soldiers Meadow ReservoirCoho Salmon, 10,000 fish, Fry (0-3 inches), May 23, 2025
Cascade ReservoirCoho Salmon, 136,969 fish, Fry (0-3 inches), June 13, 2024
Lake ForkCoho Salmon, 50,791 fish, Fry (0-3 inches), June 13, 2024
North Fork Payette RiverCoho Salmon, 129,753 fish, Fry (0-3 inches), June 13, 2024
Soldiers Meadow ReservoirCoho Salmon, 6,992 fish, Fry (0-3 inches), June 6, 2024
North Fork Payette RiverCoho Salmon, 50,000 fish, Fry (0-3 inches), May 13, 2022
Orofino CreekCoho Salmon, 29,030 fish, Fry (0-3 inches), March 25, 2003
Clearwater RiverCoho Salmon, 279,500 fish, Fingerling (3-6 inches), March 13, 2003
Potlatch RiverCoho Salmon, 274,125 fish, Fingerling (3-6 inches), March 11, 2003
Lake ForkCoho Salmon, 30,400 fish, Fingerling (3-6 inches), September 10, 1992
Lake ForkCoho Salmon, 55,000 fish, Fingerling (3-6 inches), August 21, 1990
Lake ForkCoho Salmon, 31,450 fish, Fingerling (3-6 inches), August 23, 1989
Saint Joe RiverCoho Salmon, 57,608 fish, Fry (0-3 inches), August 31, 1971
Saint Joe RiverCoho Salmon, 41,272 fish, Fry (0-3 inches), August 17, 1970
Spokane RiverCoho Salmon, 50,550 fish, Fry (0-3 inches), July 16, 1970
Big Wood RiverCoho Salmon, 16,650 fish, Fry (0-3 inches), April 6, 1970
Saint Joe RiverCoho Salmon, 100,800 fish, Fry (0-3 inches), June 17, 1969
Crooked River (Idaho County)Coho Salmon, 2,000,000 fish, Eyed Eggs, November 18, 1968

Stocking rows as printed on the IDFG Fishing Planner water pages (date, species, number and size as listed), read November 7, 2026.

Where to fish

Idaho pages that list coho salmon

Reservoir pages naming coho salmon

Stream pages naming coho salmon

  • North Fork Clearwater RiverClearwater County
  • Clearwater RiverClearwater County
  • Middle Fork Clearwater RiverIdaho County

IDFG Fishing Planner recommended game fish on each water page, read November 7, 2026; largest lakes and best-served rivers first.

Related fish

Idaho fish grouped with coho salmon

Photos

Reservoirs, alpine lakes and canyon runs close to Coho Salmon, in pictures

Garden City, Idaho
Garden City
Photo: Kencf0618, CC BY-SA 4.0
Kuna, Idaho
Kuna
Photo: Miscellaneous contributor, CC0 1.0
Meridian, Idaho
Meridian
Photo: Tamanoeconomico, CC BY-SA 4.0
Nampa, Idaho
Nampa
Photo: Visitor7, CC BY-SA 3.0
Answers

Gem State coho salmon, question by question

What is the Idaho bag on coho salmon?

It depends on an opened season: "Spring and summer Chinook Salmon seasons and limits are set by the Idaho Fish and Game Commission and issued in separate brochures; Seasons and limits for fall Chinook Salmon and C".

What is the latest Idaho coho salmon record?

No new mark appears in the 2026 news read here.

Best Idaho water for coho salmon?

Cascade Reservoir, North Fork Clearwater River and Clearwater River, plus more: 4 pages.

Are coho salmon on the Planner stocking tables?

Yes; 24 rows, the newest into Cascade Reservoir on June 17, 2026.

Any Idaho water with a coho salmon exception?

None of the quoted rule blocks name it.

Is coho salmon a protected fish in Idaho?

No federal listing applies to it.

Which Idaho license covers coho salmon?

Fishing here takes an Idaho fishing license; Idaho Code 36-416 sets the annual statutory fee at $28.75 for residents and $106.25 for nonresidents, and steelhead or salmon fishing takes its own permit.

Who certifies Idaho coho salmon records?

Yes for length: IDFG runs a catch-and-release list by total length; weight records need a certified scale.

Map out a coho salmon day in Idaho

Start from a water listed above.