Beta Lake Fish Stocking
Montana · 1986–2025 on record
According to Montana fish & wildlife agency, Beta Lake was last stocked July 26, 2025 with Cutthroat Trout. Beta Lake has 13 stocking records on file, spanning 1986–2025, with about 12,436 fish stocked over that period.
When Beta Lake is stocked
Beta Lake is typically stocked in summer, most often in August — 7 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Beta Lake, freshest activity first.
Doris Lake 1
2 mi1 species · 18 records
Last stocked September 2025
Doris Lake 2
2 mi1 species · 16 records
Last stocked September 2025
Fawn Lake
2 mi1 species · 14 records
Last stocked July 2025
Lion Lake
4 mi2 species · 183 records
Last stocked May 2025
Jenny Lake
4 mi1 species · 15 records
Last stocked July 2022
Lake Blaine
6 mi11 species · 102 records
Last stocked June 2014
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 26, 2025 | Cutthroat Trout | 250 | 1.5" | Montana fish & wildlife agency |
| July 20, 2022 | Cutthroat Trout | 996 | 1.31" | Montana fish & wildlife agency |
| July 20, 2019 | Cutthroat Trout | 1,000 | 1.21" | Montana fish & wildlife agency |
| August 25, 2016 | Cutthroat Trout | 991 | 2.2" | Montana fish & wildlife agency |
| August 17, 2010 | Cutthroat Trout | 1,000 | 2" | Montana fish & wildlife agency |
| July 26, 2007 | Cutthroat Trout | 1,049 | 1.23" | Montana fish & wildlife agency |
| July 12, 2004 | Cutthroat Trout | 1,037 | 1.24" | Montana fish & wildlife agency |
| July 23, 2001 | Cutthroat Trout | 1,034 | 1.4" | Montana fish & wildlife agency |
Show 5 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 4, 1998 | Cutthroat Trout | 1,089 | 1.4" | Montana fish & wildlife agency |
| August 7, 1995 | Cutthroat Trout | 1,000 | 1.4" | Montana fish & wildlife agency |
| August 5, 1992 | Cutthroat Trout | 1,000 | 0.8" | Montana fish & wildlife agency |
| August 15, 1989 | Cutthroat Trout | 990 | 1.3" | Montana fish & wildlife agency |
| August 27, 1986 | Cutthroat Trout | 1,000 | 1.4" | Montana fish & wildlife agency |
Frequently asked
When was Beta Lake last stocked?
According to Montana fish & wildlife agency, Beta Lake was last stocked July 26, 2025 with Cutthroat Trout.
What fish species are stocked in Beta Lake?
Beta Lake is stocked with Cutthroat Trout.
What time of year is Beta Lake stocked?
Beta Lake is typically stocked in summer, most often in August.
How often is Beta Lake stocked?
Beta Lake is stocked intermittently — 13 recorded stockings between 1986 and 2025.
How many fish have been stocked in Beta Lake?
About 12,436 fish have been stocked in Beta Lake across 13 recorded events since 1986, per Montana fish & wildlife agency.
What size are the fish stocked in Beta Lake?
Fish stocked in Beta Lake average about 1.4 inches, based on the sizes the agency reported.