Fishing at
Thornton Snohomish County


Thornton Lake is a freshwater highland lake located in Snohomish County, Washington. At an elevation of 4407 ft. and 18.7 acres, it's home to a couple species of fish, including rainbow trout.

Stocked Fish: None
Lake Size: 18.7 acres
Elevation: 4407 ft.
Boat Launch: None

Thornton Lake Stocking Reports

Thornton Lake has not been recently stocked.


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Thornton Lake Map

Thornton Lake Fish Species

A high-elevation rugged lake, Thornton provides opportunities for rainbow trout throughout the year.


January February March April May June July August September October November December
Rainbow trout


Nearby Lakes Similar to Thornton Lake

There are a number of similar sized lakes relatively close to Thornton Lake, including Thornton, White Chuck, Ledge, Indigo and Peek-a-boo.

Or try our advanced Washington fishing lake finder - search for any species of fish, filter by stocked lakes only, lake amenities and more.

Snohomish County
0.7 mi. away
0.2 acres
elevation: 4391 ft.

White Chuck

Stocking:
June 5, 2025 - Rainbow - 20 @ 10lbs
June 5, 2025 - Rainbow - 1000 @ 0.4lbs

For June:
Rainbow trout

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Snohomish County
1.9 mi. away
2.4 acres
elevation: 4545 ft.

Ledge

Stocking:
June 5, 2025 - Rainbow - 20 @ 10lbs
June 5, 2025 - Rainbow - 1000 @ 0.4lbs

For June:
Rainbow trout

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Snohomish County
4.4 mi. away
20.2 acres
elevation: 4786 ft.

Indigo

Stocking:
June 5, 2025 - Rainbow - 20 @ 10lbs
June 5, 2025 - Rainbow - 1000 @ 0.4lbs

For June:
Rainbow trout

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Snohomish County
5.7 mi. away
18.5 acres
elevation: 3906 ft.

Peek-a-boo

Stocking:
June 5, 2025 - Rainbow - 20 @ 10lbs
June 5, 2025 - Rainbow - 1000 @ 0.4lbs

For June:
Rainbow trout

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