Shared by DepthScout anglers. Exact spots stay private, always.
81-acre lake near Grant County. The lake tops out around 10 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. What follows comes from the same scoring engine that paints the spots above.
In spring, channel catfish run shallow here, mostly 3 to 10 ft. Summer fish stay in 3 to 10 ft, and winter fish hold in 3 to 10 ft. Deep basin is the standout, a deep basin at roughly 10 ft, rated prime for winter channel catfish. Plan around after dark and the evening in the warm months.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 10 ft | dusk | |
| Summer | 3 to 10 ft | night & dusk | |
| Fall | 3 to 10 ft | dusk | |
| Winter | 3 to 10 ft | midday |
How deep is Stan Coffin Lake?
Stan Coffin Lake is about 10 ft at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
What fish are in Stan Coffin Lake?
Anglers target channel catfish on Stan Coffin Lake.
Where is the best fishing spot on Stan Coffin Lake?
Deep basin is the top-rated area: a deep basin in about 10 ft of water that rates prime for channel catfish in winter. Open the map above to see every rated spot for each species and season.
When is the best time to fish Stan Coffin Lake?
For channel catfish, the summer bite is best in after dark and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
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See how Stan Coffin Lake stacks up: best channel catfish lakes in Washington
Browse all Washington fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.