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Fishing Big Hawk Lake: what the data says
30-acre lake near Montana. The lake tops out around 30 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. Below is the species-by-species picture, pulled from the same data the map uses.
Rainbow Trout fishing at Big Hawk 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 6 to 30 ft. Break off the point is the standout, a drop-off at roughly 29 ft, rated prime for winter rainbow trout. 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 | 9 to 30 ft | dawn & dusk | Casting spoon, Jerkbait over shoals |
| Winter | 6 to 30 ft | dawn | Jigging spoon, Tube jig (white) |
Cutthroat Trout fishing at Big Hawk Lake
Start shallow in spring: cutthroat trout sit in 3 to 15 ft that time of year. Summer pushes them deeper, 9 to 30 ft, and winter fish settle into 8 to 30 ft. Break off the point is the standout, a drop-off at roughly 29 ft, rated prime for summer cutthroat trout. Plan around early morning and the evening in the warm months. Summer baits: a trolled spoon (small) or a inline spinner gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 15 ft | dawn & dusk | Inline spinner (silver/gold), Small spoon |
| Summer | 9 to 30 ft | dawn & dusk | Trolled spoon (small), Inline spinner |
| Fall | 5 to 25 ft | dawn & dusk | Casting spoon, Inline spinner |
| Winter | 8 to 30 ft | dawn | Small jigging spoon, Marabou jig |
Notable structure
- Deep basin: deep basin, around 30 ft
- Break off the point: drop-off, around 29 ft
- Main-lake point: point, around 16 ft
- Back-bay flat: weed flat, around 8 ft
- Shallow bay flat: weed flat, around 6 ft
Common questions
How deep is Big Hawk Lake?
Big Hawk Lake is about 30 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 Big Hawk Lake?
Anglers target rainbow trout, cutthroat trout on Big Hawk Lake.
Where is the best fishing spot on Big Hawk Lake?
Break off the point is the top-rated area: a drop-off in about 29 ft of water that rates prime for cutthroat trout in summer. Open the map above to see every rated spot for each species and season.
When is the best time to fish Big Hawk 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
Pilgrim Lake · Margaret Lake (Flathead) · Handkerchief Lake · North Biglow Lake · Birch Lake · Cliff Lake (Flathead)
See how Big Hawk Lake stacks up: best rainbow trout lakes in Montana · best cutthroat trout lakes in Montana
Browse all Montana fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.