About this water
Anita Reservoir is a 32 acre reservoir in Yellowstone County, Montana. State records show it stocked 32 times between 2001 and 2025. The most-stocked species are largemouth bass, rainbow trout and walleye, with 1 more on record. 27,500 largemouth bass have gone in across 14 releases.
Stocking history
32 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Aug 6, 2025 | Largemouth Bass · Miles City | 2,000 | 1.5" | Miles City Fish Hatchery |
| Sep 19, 2024 | Largemouth Bass · Miles City | 2,000 | 2.9" | Miles City Fish Hatchery |
| Jun 25, 2024 | Walleye · Fort Peck | 5,561 | 1.5" | Fort Peck Hatchery |
| Jul 28, 2023 | Largemouth Bass · Miles City | 2,000 | 1.6" | Miles City Fish Hatchery |
| Jul 11, 2023 | Rainbow Trout · Arlee X Erwin - Ennis | 500 | 8.4" | Giant Springs Trout Hatchery |
| Jul 11, 2023 | Rainbow Trout · Arlee | 2,000 | 6.0" | Giant Springs Trout Hatchery |
| Oct 4, 2022 | Rainbow Trout · Gerrard | 11,985 | 4.9" | Giant Springs Trout Hatchery |
| Sep 15, 2022 | Bluegill · Miles City | 6,871 | 1.0" | Miles City Fish Hatchery |
| Jun 30, 2022 | Walleye · Fort Peck | 5,000 | 1.4" | Fort Peck Hatchery |
| Oct 14, 2021 | Rainbow Trout · Gerrard | 13,803 | 5.3" | Giant Springs Trout Hatchery |
| Jul 29, 2021 | Largemouth Bass · Miles City | 2,000 | 1.9" | Miles City Fish Hatchery |
| Sep 28, 2020 | Rainbow Trout · Gerrard | 5,000 | 5.0" | Giant Springs Trout Hatchery |
Showing the 12 most recent of 32. Stocking records for Anita 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.


