MT
Dean Reservoir
Around here
Around Dean Reservoir
Nature3
Source: USGS GNIS · Public land: USGS PAD-US
About this water
Dean Reservoir is a reservoir in Montana. State records show it stocked 18 times between 2000 and 2026. Every recorded release has been rainbow trout. 12,677 rainbow trout have gone in across 18 releases.
Stocking history
18 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jun 4, 2026 | Rainbow Trout · Arlee X Erwin - Ennis | 100 | 6.9" | Fort Peck Hatchery |
| Jun 6, 2024 | Rainbow Trout · Arlee | 500 | 2.1" | Miles City Fish Hatchery |
| Sep 28, 2022 | Rainbow Trout · Arlee | 250 | 8.1" | Miles City Fish Hatchery |
| Apr 18, 2019 | Rainbow Trout · Arlee | 500 | 2.1" | Miles City Fish Hatchery |
| Apr 18, 2019 | Rainbow Trout · Arlee | 200 | 10.4" | Miles City Fish Hatchery |
| Sep 6, 2017 | Rainbow Trout · Arlee | 1,037 | 10.4" | Bluewater Springs Trout Hatchery |
| May 5, 2016 | Rainbow Trout · Arlee X Erwin - Ennis | 1,001 | 8.2" | Bluewater Springs Trout Hatchery |
| Sep 4, 2015 | Rainbow Trout · Arlee | 1,039 | 9.7" | Bluewater Springs Trout Hatchery |
| Jun 12, 2015 | Rainbow Trout · Arlee | 1,151 | 6.9" | Bluewater Springs Trout Hatchery |
| Aug 28, 2014 | Rainbow Trout · Arlee | 500 | 10.4" | Bluewater Springs Trout Hatchery |
| Jun 11, 2014 | Rainbow Trout · Arlee | 1,059 | 7.4" | Bluewater Springs Trout Hatchery |
| Jun 11, 2013 | Rainbow Trout · Arlee | 500 | 7.4" | Bluewater Springs Trout Hatchery |
Showing the 12 most recent of 18. Stocking records for Dean Reservoir 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.
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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.
