Fishing at
Diablo Lake Whatcom County


Diablo Lake is a large freshwater lake located in Whatcom County, Washington. At an elevation of 1213 ft. and 803.6 acres, it's home to a couple species of fish, including bull trout and rainbow trout. Diablo Lake provides good shoreline access and a boat launch.

Stocked Fish: None
Lake Size: 803.6 acres
Elevation: 1213 ft.
Boat Launch: Yes (1)
Colonial Creek Campground
Shoreline Access: Good

Diablo Lake Stocking Reports

Diablo Lake has not been recently stocked.


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Diablo Lake Map

Diablo Lake Fish Species

Diablo Lake provides good opportunities for rainbow trout. There is also a chance to catch bull trout throughout the year.


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

Diablo Lake Fishing Reports

An modestly traveled lake, there has been some successful reports by anglers at Diablo Lake over the past few years.

Anglers reported the most success with rainbow trout.



Diablo Lake Pictures & Media

Image of Diablo Lake Image of Diablo Lake

Nearby Lakes Similar to Diablo Lake

There are a number of similar sized lakes relatively close to Diablo Lake, including Gorge Lake, Domke Lake, Pearrygin Lake, Lake Cavanaugh and Clear Lake.

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

Whatcom County
3.5 mi. away
220.4 acres
elevation: 878 ft.

Gorge Lake

Stocking:
November 20, 2024 - Rainbow - 1000 @ 1.25lbs
November 20, 2024 - Rainbow - 1000 @ 1.25lbs

For November:
Bull trout Rainbow trout

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Chelan County
44.2 mi. away
272.7 acres
elevation: 2196 ft.

Domke Lake

Stocking:
November 20, 2024 - Rainbow - 1000 @ 1.25lbs
November 20, 2024 - Rainbow - 1000 @ 1.25lbs

For November:
Rainbow trout Cutthroat trout Westslope cutthroat trout

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Okanogan County
46.7 mi. away
183.2 acres
elevation: 1928 ft.

Pearrygin Lake

Stocking:
April 5, 2024 - Rainbow - 1875 @ 0.94lbs
May 9, 2023 - Rainbow - 365 @ 0.77lbs

For November:
Brown trout Rainbow trout

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Skagit County
49 mi. away
833.3 acres
elevation: 1012 ft.

Somewhat Popular

Lake Cavanaugh

Stocking:
November 20, 2024 - Rainbow - 1000 @ 1.25lbs
November 20, 2024 - Rainbow - 1000 @ 1.25lbs

For November:
Kokanee Rainbow trout Largemouth bass Largescale sucker Coastal cutthroat trout (resident)

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Skagit County
53.6 mi. away
220.4 acres
elevation: 36 ft.

Somewhat Popular

Clear Lake

Stocking:
April 17, 2024 - Rainbow - 5820 @ 0.37lbs
October 30, 2023 - Rainbow - 204 @ 0.59lbs

For November:
Yellow perch Black crappie Rainbow trout Brown bullhead Largemouth bass Coastal cutthroat trout (resident)

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