Shared by DepthScout anglers. Exact spots stay private, always.
74-acre lake near Island County. The lake tops out around 17 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.
Start shallow in spring: rainbow trout sit in 4 to 17 ft that time of year. Summer fish stay in 5 to 17 ft, and winter fish hold in 3 to 17 ft. The spot to know is Break off the point, a drop-off in about 14 ft of water that rates prime for rainbow trout in winter. Best bite is early morning and the evening. A dodger + spoon (deep troll) or a flutter spoon covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 4 to 17 ft | dawn & dusk | Inline spinner (silver), Small spoon |
| Summer | 5 to 17 ft | dawn & dusk | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 5 to 17 ft | dawn & dusk | Casting spoon, Jerkbait over shoals |
| Winter | 3 to 17 ft | dawn | Jigging spoon, Tube jig (white) |
How deep is Lone Lake?
Lone Lake is about 17 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 Lone Lake?
Anglers target rainbow trout on Lone Lake.
Where is the best fishing spot on Lone Lake?
Break off the point is the top-rated area: a drop-off in about 14 ft of water that rates prime for rainbow trout in winter. Open the map above to see every rated spot for each species and season.
When is the best time to fish Lone Lake?
For rainbow trout, the summer bite is best in early morning 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 Lone Lake stacks up: best rainbow trout 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.