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Reservoir

Ross Lake

Whatcom County, Washington

11,493-acre reservoir in Whatcom County known for large native rainbow trout. Open to fishing July 1 to October 31 under selective gear rules.

N10 mi
Air temp Loading current temperature…
Map data © OpenStreetMap contributors.
Surface area11,493 acres
Max depth—
Shoreline—
Boat motorsCheck local rules

Species

Fishery rating out of 5.

Rainbow Trout●●●○○

Large native rainbow trout

Boat launches

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

  • North-end launchRamp
    Public access and boat launch at the north end, reached through British ColumbiaDirections ↗
  • South-end resortRamp
    Trail and boat access resort at the south end; boat-access camping sites along the east shoreDirections ↗
  • 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 Ross 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 Ross Lake ↗

Local tips

  • Season is July 1 to October 31 only.
  • Selective gear rules apply, but outboard motors are allowed.
  • Bull trout and Dolly Varden are closed to retention.

View on interactive map

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

More Washington lakes

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