MT
Castle Lake
Around here
Around Castle Lake
Camping5
Data Source: Recreation.gov · Public land: USGS PAD-US
About this water
Castle Lake is a lake in Montana. State records show it stocked 18 times between 2001 and 2025. The most-stocked species are westslope cutthroat trout and yellowstone cutthroat trout. 12,990 westslope cutthroat trout have gone in across 17 releases.
Stocking history
18 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Sep 17, 2025 | Westslope Cutthroat Trout · Anaconda | 300 | 12.5" | Washoe Park Trout Hatchery |
| Jul 27, 2023 | Westslope Cutthroat Trout · Anaconda | 500 | 1.8" | Washoe Park Trout Hatchery |
| Jul 20, 2022 | Westslope Cutthroat Trout · Anaconda | 1,506 | 1.3" | Flathead Lake Salmon Hatchery |
| Jul 28, 2021 | Westslope Cutthroat Trout · Anaconda | 500 | 2.0" | Washoe Park Trout Hatchery |
| Jul 30, 2019 | Westslope Cutthroat Trout · Anaconda | 500 | 1.9" | Washoe Park Trout Hatchery |
| Jul 20, 2019 | Westslope Cutthroat Trout · Anaconda | 1,500 | 1.2" | Flathead Lake Salmon Hatchery |
| Jul 25, 2017 | Westslope Cutthroat Trout · Anaconda | 500 | 1.7" | Washoe Park Trout Hatchery |
| Aug 24, 2016 | Westslope Cutthroat Trout · Anaconda | 94 | 2.2" | Flathead Lake Salmon Hatchery |
| Jul 29, 2015 | Westslope Cutthroat Trout · Anaconda | 500 | 1.8" | Washoe Park Trout Hatchery |
| Jul 30, 2013 | Westslope Cutthroat Trout · Anaconda | 499 | 1.9" | Washoe Park Trout Hatchery |
| Jul 30, 2013 | Westslope Cutthroat Trout · Anaconda | 499 | 1.9" | — |
| Aug 10, 2011 | Westslope Cutthroat Trout · Anaconda | 500 | 1.8" | Washoe Park Trout Hatchery |
Showing the 12 most recent of 18. Stocking records for Castle 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.
Made to print
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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.
