Fishing at
Lake Merwin Clark County

Lake Merwin is a very large freshwater lake located in Clark County, Washington. At an elevation of 242 ft. and 3835.6 acres, it's home to several species of fish, including kokanee, bull trout, coho salmon, tiger muskie, chinook salmon and northern pikeminnow. Lake Merwin provides good shoreline access and a number of boat launches.

Stocked Fish: None
Lake Size: 3835.6 acres
Elevation: 242 ft.
Boat Launch: Yes (2)
Cresap Bay Park Speelyai Bay Park
Shoreline Access: Good

Lake Merwin Stocking Reports

Lake Merwin has not been recently stocked.

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Lake Merwin Map

Lake Merwin Fish Species

Lake Merwin provides opportunities for kokanee, bull trout, coho salmon, tiger muskie, chinook salmon and northern pikeminnow throughout the year.

January February March April May June July August September October November December
Bull trout
Coho salmon
Tiger muskie
Chinook salmon
Northern pikeminnow

Nearby Lakes Similar to Lake Merwin

There are a number of similar sized lakes relatively close to Lake Merwin, including Yale Reservoir, Coldwater Lake, Silver Lake, Mason Lake and Lake Cavanaugh.

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

Clark County
6.3 mi. away
3612.1 acres
elevation: 486 ft.

Yale Reservoir

For April:
Kokanee Bull trout Coastal cutthroat trout (resident)

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Skamania County
24.5 mi. away
773.2 acres
elevation: 2494 ft.

Coldwater Lake

For April:
Rainbow trout

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Cowlitz County
27.2 mi. away
1424.2 acres
elevation: 489 ft.

Somewhat Popular

Silver Lake

March 6, 2024 - Rainbow - 6825 @ 0.33lbs
February 21, 2024 - Rainbow - 2000 @ 0.4lbs

For April:
Bluegill Warmouth Coho salmon Common carp Yellow perch Black crappie Rainbow trout White crappie Brown bullhead Largemouth bass Pumpkinseed Sunfish Triploid Grass Carp

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Mason County
96.7 mi. away
965.5 acres
elevation: 197 ft.

Mason Lake

For April:
Kokanee Yellow perch Rainbow trout Brown bullhead Largemouth bass Northern pikeminnow

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

Somewhat Popular

Lake Cavanaugh

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

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