Around here
Around Kolar Reservoir 1
Data Source: Recreation.gov · Public land: USGS PAD-US
About this water
Kolar Reservoir 1 is a reservoir in Montana. State records show it stocked 28 times between 2000 and 2026. The most-stocked species are rainbow trout, brook trout and walleye. 34,154 rainbow trout have gone in across 23 releases.
Stocking history
28 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 15, 2026 | Rainbow Trout · Arlee X Erwin - Ennis | 1,400 | 7.6" | Giant Springs Trout Hatchery |
| May 27, 2025 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 7.3" | Giant Springs Trout Hatchery |
| May 15, 2024 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 7.1" | Giant Springs Trout Hatchery |
| May 15, 2023 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 7.0" | Giant Springs Trout Hatchery |
| May 19, 2022 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 7.5" | Giant Springs Trout Hatchery |
| May 19, 2021 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 7.4" | Giant Springs Trout Hatchery |
| Jun 3, 2020 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 7.5" | Giant Springs Trout Hatchery |
| Jun 4, 2019 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 7.1" | Giant Springs Trout Hatchery |
| Jun 5, 2018 | Rainbow Trout · Arlee X Erwin - Ennis | 1,000 | 6.7" | Giant Springs Trout Hatchery |
| Jun 1, 2017 | Rainbow Trout · Arlee X Erwin - Ennis | 1,500 | 8.5" | Giant Springs Trout Hatchery |
| May 21, 2015 | Rainbow Trout · Arlee X Erwin - Ennis | 1,747 | 7.1" | Giant Springs Trout Hatchery |
| Jul 2, 2014 | Brook Trout · LaBlanc - Crystal Lake | 1,034 | 4.3" | Giant Springs Trout Hatchery |
Showing the 12 most recent of 28. Stocking records for Kolar Reservoir 1 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 Kolar Reservoir 1 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.






