Caldwell Lake Fishing Regulations

Pend Oreille County, Washington · 2026 size limits, bag limits, and seasons

Caldwell Lake is a lake in Pend Oreille County, Washington. It has its own fishing regulations for 1 species, including Brook Trout. These rules replace Washington's statewide limits on this water.

1 species with limits

Official Washington regulations ↗Washington statewide limits →Washington license costs →

Aerial map of Caldwell Lake, Pend Oreille County, Washington — 48.6508, -117.3377Directions ↗

Fish with special rules on Caldwell Lake

Tap a fish for identification tips, size records, and the best bait.

Brook Trout

See rules below

Caldwell Lake limits by species (2026)

Species	Size limit	Daily bag	Season
All Fish Species	–	–	Apr 22 – Oct 31 · Opens 4th Sat. in Apr.
Brook TroutCounts toward the trout daily limit	–	–	Apr 22 – Oct 31 · Opens 4th Sat. in Apr.

– means no limit is listed for this water. Rules not shown here follow Washington's statewide regulations.

Plan your Caldwell Lake trip

Washington fishing regulations →

Statewide size limits, bag limits, and seasons for every species.

Washington fishing license →

Costs for residents and non-residents, and where to buy.

All Washington waters →

Every Washington lake and river with its own fishing rules.

Caldwell Lake fishing: common questions

What fish have special regulations on Caldwell Lake?

1 species has rules specific to Caldwell Lake: Brook Trout.

What is the brook trout limit on Caldwell Lake?

No size limit is listed for Brook Trout on Caldwell Lake. Season: Apr 22 – Oct 31 · Opens 4th Sat. in Apr..

Do Washington statewide fishing rules apply on Caldwell Lake?

Where Caldwell Lake has its own rule for a species, that rule replaces the statewide limit. For species not listed on this page, Washington's statewide regulations apply. Regulations are set by the Washington Department of Fish and Wildlife; confirm with the official 2026 regulations before keeping a fish.

Other Washington waters with special regulations