Bull Lake fishing: Brook Trout, Cutthroat Trout, Rainbow Trout
Target species: Brook Trout, Cutthroat Trout, Rainbow Trout, Lake Trout, Arctic Grayling
Boat: 2 ramps and launches on file for this water.
Start here: Launch at Bad Medicine Boating.
The lake
Bull Lake covers 1,203 acres in Montana, across Lincoln County. It is a lake: the deepest point measured is at least 60 feet (18.3 m). Our records hold 7 species for this water.
Depth and bottom
Deepest measured point: at least 60 ft (18.3 m). That is the deepest contour line: the bottom goes deeper. We hold 101 depth contour lines for this water.
- 0–3 ft: 8.7% of the water
- 3–6 ft: 4.5% of the water
- 6–9 ft: 4.9% of the water
- 9–12 ft: 5% of the water
- 12–15 ft: 4.9% of the water
- 15–18 ft: 4.9% of the water
- 18–21 ft: 5% of the water
- 21–24 ft: 5.4% of the water
- 24–27 ft: 5.1% of the water
- 27–30 ft: 4.4% of the water
- 30–33 ft: 4.7% of the water
- 33–36 ft: 4.9% of the water
- 36–39 ft: 6.8% of the water
- 39–42 ft: 6.7% of the water
- 42–45 ft: 2.4% of the water
- 45–48 ft: 2.1% of the water
- 48–51 ft: 2.2% of the water
- 51–54 ft: 2.7% of the water
- 54–57 ft: 3.3% of the water
- 57–60 ft: 11.3% of the water
5 target fish, led by Brook Trout
- Brook Trout — Feeding water: 50–65°F.
- Cutthroat Trout — Feeding water: 50–65°F.
- Rainbow Trout — Feeding water: 50–65°F.
- Lake Trout — Feeding water: 50–65°F.
- Arctic Grayling — Feeding water: 50–65°F.
Also recorded here: Northern Pike, Smallmouth Bass.
Stocking: 10,829,455 fish, 1992–2024
Montana Fish, Wildlife & Parks records list 10,829,455 fish released into this water from 1992 to 2024.

- Cutthroat Trout: 2,383,846 in 1924–1971
- Rainbow Trout: 961,443 in 1964–2000
- Arctic Grayling: 300,000 in 1927
- Lake Trout: 34,500 in 1940
- Brook Trout: 18,950 in 1927–1947
3 more species on the stocking list.
2 ramps and launches on this water
On this water we hold 2 boat ramps.
- Bad Medicine Boating — US Forest Service. website fs.usda.gov/recarea/kootenai/recreation/recarea/?recid=49913
- Dorr Skeels Boating Site — US Forest Service. website fs.usda.gov/recarea/kootenai/recarea/?recid=49912 · hours: Day use only: open 7:00 a.m. to 10:00 p.m.
Fee and opening hours are blank for all 2 places in this list: a blank means we hold no such field, not that it is free or always open, and this list may not be complete.
What is hard here
Only 2 public ramps are on file, so the launch decides where you fish.
Where this data comes from
- Montana Fish, Wildlife & Parks — Montana Fish, Wildlife & Parks: depth contours: class A, a survey of the bottom.
- Webster, K.E., McCullough, I.M., Soranno, P.A. LAGOS-US DEPTH v1.0, EDI, doi:10.6073/pasta/64ddc4d04661d9aef4bd702dc5d8984f (CC BY 4.0); Cheruvelil et al. LAGOS-US LOCUS v1.0 (EDI) — LAGOS-US DEPTH v1.0: Lake depth for 17,675 lakes in the conterminous U.S.: class B, a depth figure measured and published by an agency, without a bottom map.


















