Map

Triangle Lake

Fishing spots, fishing reports, and regulations in

California, United States

1 catch

Top fish species at Triangle Lake

Rainbow trout
Rainbow trout
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Triangle Lake fishing reports

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Rainbow trout

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General info

Triangle Lake is a lake located in Lassen County, California, United States. It is most popular for fishing Rainbow trout.

Location

40°31′35.3″N 121°13′5″W
Directions

Fishing regulations at Triangle Lake, CA

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

Fishing regulations in California can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching Rainbow trout as of April 24th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Rainbow trout

Seasons

Open

Bag limit

3
Bag limit = 3 trout, except the take of steelhead rainbow trout in the ocean is prohibited.
Trout must voluntarily take the bait or lure in its mouth.

Sea Trout

Regulations for

40°31′35.3″N 121°13′5″W
Regulations in the map
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Local laws and licenses

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Cities nearby

Warner Valley

10.4 miles away

Old Station

14.7 miles away

Westwood

19.0 miles away

Lake Almanor West

20.2 miles away

Mineral

21.2 miles away

Almanor

21.7 miles away

Hat Creek

23.9 miles away

Little Valley

25.4 miles away

Canyondam

25.7 miles away

Greenville

30.7 miles away

Caribou

31.2 miles away

Cassel

32.4 miles away

Susanville

32.6 miles away

Burney

34.2 miles away

Manton

34.2 miles away

Indian Falls

34.7 miles away

Butte Meadows

34.7 miles away

Johnson Park

34.7 miles away

Whitmore

38.1 miles away

Bucks Lake

44.7 miles away

East Quincy

45.0 miles away

Stirling City

46.0 miles away

Dales

46.6 miles away

Cohasset

51.3 miles away

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FAQ about Triangle Lake fishing

Triangle Lake is a lake located in Lassen County, California, United States. Its coordinates are:
40°31′35.3″N 121°13′5″W
.
Find the best fishing spots on Triangle Lake by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Garmin® depth maps.
The most common species in Triangle Lake are:
The latest Triangle Lake fishing reports are:
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