Granite County, MT
Green Canyon Lake
About this water
Green Canyon Lake is a lake in Granite County, Montana. State records show it stocked 6 times between 2002 and 2024. Every recorded release has been westslope cutthroat trout. 9,500 westslope cutthroat trout have gone in across 6 releases.
Stocking history
6 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Sep 26, 2024 | Westslope Cutthroat Trout · Anaconda | 1,500 | 2.0" | Washoe Park Trout Hatchery |
| Sep 8, 2021 | Westslope Cutthroat Trout · Anaconda | 1,500 | 1.9" | Washoe Park Trout Hatchery |
| Oct 29, 2014 | Westslope Cutthroat Trout · Anaconda | 1,500 | 1.8" | Washoe Park Trout Hatchery |
| Aug 18, 2008 | Westslope Cutthroat Trout · Anaconda | 1,500 | 1.4" | Washoe Park Trout Hatchery |
| Aug 13, 2005 | Westslope Cutthroat Trout · Anaconda | 1,500 | 2.3" | Washoe Park Trout Hatchery |
| Aug 16, 2002 | Westslope Cutthroat Trout · Anaconda | 2,000 | 2.2" | Washoe Park Trout Hatchery |
Stocking records for Green Canyon Lake 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.


