Thompson Seep North
Photo of Thompson Seep North

The Thompson Seeps are located approximately 11.5 miles southwest of Othello, Washington in Franklin County. Thompson Seep North has an approximate surface area 15 acres, a mean depth of 6 feet, and a maximum depth of 14 feet. Lake is fed from groundwater and run-off flow from the Wahluke Branch Ten Wasteway.

North Thompson Seeps is owned by the United States Bureau of Reclamation but is managed by the Washington Department of Fish and Wildlife. Primitive roads, consisting mostly of sand and gravel, lead to the lake.

Public can access Thompson Seep North via one primitive boat launch area located on the southwest corner of the lake.

Species you might catch

Black crappie
Largemouth bass
Yellow perch

Lake Information

Franklin County
Lake Acreage: 16.2
Elevation: 812 feet
Eastside Washington

Lake Management Type
Warmwater emphasis

Sport Fishing Regulations & Seasons

Emergency Rule Updates
Fishing closures and openings happen constantly throughout the year. The E-Rules keep you up-to-date.

Locate Locate this lake
This feature shows the general location of the selected body of water. Directions may not include routes to boat launches or other water access sites. Check below for access sites or read the description for specific access information. Please do not trespass on private property.
Two-Pole Fishing Allowed

Access Sites / Boat Ramps on this Lake

No site or ramp information available.

Fish Plants & Stocking Reports