Last stocked
September 24, 2025
Plants on record
19
Since 2011
Species recorded
1
Average size
3.5 in
Elevation
3,177.9 ft
Access and facts
- Nearest town
- Chinook
- Shore access
- Yes
Small private-land reservoir 25 miles south of Chinook via Cleveland and People's Creek Road. FWP states no landowner permission is needed to fish it; maintained by annual plants of stocked rainbow trout. No boat ramp reported.
Sources: access , shore_notes , nearest_town , fishing_notes
How Anderson Reservoir is stocked
The first plant of the year usually falls in the second week of May. In 2025 it was April 30, 2025, earlier than usual.
Cow Creek Reservoir (19.7 mi) was stocked more recently.
Fish at Anderson Reservoir
Fishing Anderson Reservoir is most likely to be for Rainbow Trout. All 19 plants on record are Rainbow Trout.
Around the dates Anderson Reservoir is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 53.5°F in May, 41.3°F in April, 62.9°F in June, 44.8°F in October. That is air temperature at these coordinates, not water temperature. Open-Meteo
Rainbow Trout 19 plants
- Plants
- 19 of 19
- Last stocked
- September 24, 2025
- Average length
- 3.5 in
Fishing Anderson Reservoir
Anderson Reservoir is maintained by annual plants of 2000 four-inch rainbow trout, providing opportunities to catch this species. There is no landowner permission required for fishing, which ensures accessibility for anglers.
Sources: myfwp.mt.gov
Fish stocked per year
- 2,0002011
- 2,0002012
- 2,0002013
- 2,0002014
- 2,0002015
- 2,0002016
- 2,0002017
- 2,0002018
- 2,0002019
- 2,0002020
- 4,6062021
- 5,8332022
- 2,0002023
- 3,0002024
- 3,5002025
Stocking history
Showing 15 of 19 plants Showing 19 plants
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| September 24, 2025 | Rainbow Trout | 1,500 | 8.34 in | report |
| April 30, 2025 | Rainbow Trout | 2,000 | 2.87 in | report |
| October 7, 2024 | Rainbow Trout | 1,000 | 8.09 in | report |
| May 14, 2024 | Rainbow Trout | 2,000 | 2.92 in | report |
| May 16, 2023 | Rainbow Trout | 2,000 | 2.63 in | report |
| October 4, 2022 | Rainbow Trout | 3,833 | 4.58 in | report |
| May 10, 2022 | Rainbow Trout | 2,000 | 3.25 in | report |
| October 12, 2021 | Rainbow Trout | 2,606 | 5.26 in | report |
| June 1, 2021 | Rainbow Trout | 2,000 | 3.1 in | report |
| May 11, 2020 | Rainbow Trout | 2,000 | 3.21 in | report |
| May 13, 2019 | Rainbow Trout | 2,000 | 2.65 in | report |
| May 3, 2018 | Rainbow Trout | 2,000 | 2.47 in | report |
| April 13, 2017 | Rainbow Trout | 2,000 | 2.02 in | report |
| April 7, 2016 | Rainbow Trout | 2,000 | 2.09 in | report |
| April 16, 2015 | Rainbow Trout | 2,000 | 2.01 in | report |
| April 16, 2014 | Rainbow Trout | 2,000 | 2.08 in | report |
| June 19, 2013 | Rainbow Trout | 2,000 | 3.27 in | report |
| May 8, 2012 | Rainbow Trout | 2,000 | 2.72 in | report |
| June 21, 2011 | Rainbow Trout | 2,000 | 3.63 in | report |
Show 4 more plants Show less
Species stocked here
Depth-by-season, top lures, and bait notes for each species stocked here are on its own species guide, linked above.