MT
Lower Hassler Reservoir
LakeMT
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About this water
Lower Hassler Reservoir is a reservoir in Montana. State records show it stocked 13 times between 2007 and 2023. The most-stocked species are rainbow trout and largemouth bass. 1,750 rainbow trout have gone in across 8 releases.
Stocking history
13 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jul 27, 2023 | Largemouth Bass · Miles City | 250 | 1.8" | Miles City Fish Hatchery |
| Jul 27, 2020 | Largemouth Bass · Miles City | 250 | 1.9" | Miles City Fish Hatchery |
| Jul 26, 2019 | Largemouth Bass · Miles City | 250 | 1.5" | Miles City Fish Hatchery |
| Aug 2, 2017 | Largemouth Bass · Miles City | 250 | 40.8" | Miles City Fish Hatchery |
| Jul 22, 2015 | Largemouth Bass · Miles City | 250 | 3.0" | Miles City Fish Hatchery |
| May 17, 2013 | Rainbow Trout · Arlee X Erwin - Ennis | 200 | 7.8" | Big Springs Trout Hatchery |
| Apr 16, 2012 | Rainbow Trout · Arlee X Erwin - Ennis | 203 | 7.0" | Big Springs Trout Hatchery |
| May 17, 2011 | Rainbow Trout · Arlee X Erwin - Ennis | 201 | 7.1" | Big Springs Trout Hatchery |
| May 17, 2010 | Rainbow Trout · Arlee X Erwin - Ennis | 201 | 7.6" | Big Springs Trout Hatchery |
| May 19, 2009 | Rainbow Trout · Arlee X Erwin - Ennis | 201 | 8.0" | Big Springs Trout Hatchery |
| May 7, 2008 | Rainbow Trout · Arlee X Erwin - Ennis | 196 | 7.7" | Big Springs Trout Hatchery |
| Jul 13, 2007 | Rainbow Trout · Eagle Lake | 50 | 8.1" | Big Springs Trout Hatchery |
Showing the 12 most recent of 13. Stocking records for Lower Hassler 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.
