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Washington lake

Riffe Lake

Lewis County, Washington

Riffe Lake is 11,325.9 acres in Lewis County, stretching more than 13 miles along US-12 east of Mossyrock. It is open year-round and landlocked salmon rules apply.

N2 mi
Air temp Loading current temperature…
Map data © OpenStreetMap contributors.
Surface area11,326 acres
Max depth—
Shoreline—
Boat motorsCheck local rules

Species

Fishery rating out of 5.

Landlocked Salmon●●●○○

Chinook and coho

Rainbow Trout●●○○○

Cutthroat Trout●●○○○

resident coastal cutthroat

Smallmouth Bass●●○○○

Largemouth Bass●●○○○

Crappie●●○○○

Bluegill●○○○○

Boat launches

4 launch sites. Fees and hours change, so confirm before you go.

  • Mossyrock ParkPublic
    West end south of the dam; usually usable in low water.Directions ↗
  • KosmosPublic
    East end; not usable in low water.Directions ↗
  • Taidnapam ParkPublic
    East end; not usable in low water; fishing bridge.Directions ↗
  • More public accessPublic
    See the state agency or lake website for all ramps and feesDirections ↗

Size & creel limits

Minimum size and daily limit for each species in Riffe Lake are published by the state. Look up the current size and creel limits for this lake directly: Washington Department of Fish and Wildlife (2026-27 pamphlet on eRegulations) ↗

Rules change, so confirm current limits with the Washington Department of Fish and Wildlife (2026-27 pamphlet on eRegulations) before you fish.

Bait & tackle nearby

No shops listed yet for this lake. Use the search link below.

Search more bait shops near Riffe Lake ↗

Local tips

  • Call Tacoma Power's hotline at (888) 502-8690 for reservoir levels before launching.
  • Mossyrock Park is the best low-water launch.
  • Two-pole fishing is allowed.

View on interactive map

Zoom and pan on a street, satellite or terrain map. Red pins are boat launches.

More Washington lakes

Lake Chelan Banks Lake Lake Wallula (McNary Pool) Lake Washington Potholes Reservoir Ross Lake Lake Entiat Lake Pateros All Washington lakes →

Always wear a life jacket and check your state's current regulations before you fish.