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Fishing Triangle Lake: what the data says
4-acre stocked lake in the Anchorage area. ADF&G sonar-surveyed water with stocked rainbow trout and 1 more species. The lake tops out around 85 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.
Rainbow Trout fishing at Triangle Lake
In spring, rainbow trout run shallow here, mostly 5 to 20 ft. They move out to 8 to 30 ft in summer and finish the year down in 8 to 40 ft. Plan around early morning and the evening in the warm months. Tie on a dodger + spoon (deep troll) or a flutter spoon and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 10 to 35 ft | dawn & dusk | Casting spoon, Jerkbait over shoals |
| Winter | 8 to 40 ft | dawn | Jigging spoon, Tube jig (white) |
Chinook Salmon fishing at Triangle Lake
Spring chinook salmon on Triangle Lake hold shallow, usually 5 to 40 ft. They move out to 26 to 85 ft in summer and finish the year down in 26 to 85 ft. Plan around early morning and the evening in the warm months. Tie on a flasher + fly (green/white) or a magnum spoon on downrigger and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 5 to 40 ft | dawn & dusk | Trolled spoon (orange/gold), Stickbait off planer boards |
| Summer | 26 to 85 ft | dawn & dusk | Flasher + fly (green/white), Magnum spoon on downrigger |
| Fall | 10 to 50 ft | dawn & dusk | J-plug (glow), Flasher + fly |
| Winter | 26 to 85 ft | midday | Small spoon on a slow troll, Stickbait deep |
Common questions
How deep is Triangle Lake?
Triangle Lake is about 85 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 Triangle Lake?
Anglers target rainbow trout, chinook salmon on Triangle Lake.
When is the best time to fish Triangle 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.
Nearby waters
Fish Lake · Hillberg Lake · Spring Lake · Green Lake · Upper Six Mile Lake · Otter Lake
See how Triangle Lake stacks up: best rainbow trout lakes in Alaska · best chinook salmon lakes in Alaska
Browse all Alaska fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.