Lincoln County, MT
Lake Koocanusa
Around here
Around Lake Koocanusa
Data Source: Recreation.gov · Source: Recreation Sites and Trails BC, Open Government Licence (British Columbia) · Source: USGS GNIS · Public land: USGS PAD-US
About this water
Lake Koocanusa is a lake in Lincoln County, Montana. State records show it stocked 232 times between 2002 and 2024. Every recorded release has been rainbow trout. 1,222,908 rainbow trout have gone in across 232 releases.
Stocking history
232 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jun 12, 2024 | Rainbow Trout · Gerrard | 27,258 | 2.7" | Murray Springs Trout Hatchery |
| Jun 11, 2024 | Rainbow Trout · Gerrard | 13,985 | 2.7" | Murray Springs Trout Hatchery |
| Jun 11, 2024 | Rainbow Trout · Gerrard | 14,344 | 2.7" | Murray Springs Trout Hatchery |
| May 28, 2024 | Rainbow Trout · Gerrard | 1,035 | 7.5" | Murray Springs Trout Hatchery |
| May 16, 2024 | Rainbow Trout · Gerrard | 4,589 | 7.5" | Murray Springs Trout Hatchery |
| Apr 18, 2024 | Rainbow Trout · Gerrard | 26 | 18.3" | Murray Springs Trout Hatchery |
| Apr 18, 2024 | Rainbow Trout · Gerrard | 145 | 18.3" | Murray Springs Trout Hatchery |
| Apr 17, 2024 | Rainbow Trout · Gerrard | 161 | 18.0" | Murray Springs Trout Hatchery |
| Apr 16, 2024 | Rainbow Trout · Gerrard | 151 | 18.3" | Murray Springs Trout Hatchery |
| Apr 15, 2024 | Rainbow Trout · Gerrard | 140 | 18.6" | Murray Springs Trout Hatchery |
| Apr 3, 2024 | Rainbow Trout · Gerrard | 237 | 12.9" | Murray Springs Trout Hatchery |
| Apr 2, 2024 | Rainbow Trout · Gerrard | 391 | 12.9" | Murray Springs Trout Hatchery |
Showing the 12 most recent of 232. Stocking records for Lake Koocanusa published by Montana Fish, Wildlife & Parks. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Montana stocking report.
Made to print
Put Lake Koocanusa on your wall
This water as an art print: the shoreline, the rivers that feed it and the country around it, drawn from real elevation and USGS water data. Frame it tighter or wider before you print. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.






