Aquarius Lake Fish Stocking
Montana · 1955–1977 on record
According to Montana fish & wildlife agency, Aquarius Lake was last stocked August 17, 1977 with Cutthroat Trout. Aquarius Lake has 4 stocking records on file, spanning 1955–1977, with about 25,600 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Aquarius Lake, freshest activity first.
Basin Lake
2 mi2 species · 9 records
Last stocked October 2025
Lake Of The Winds
3 mi2 species · 8 records
Last stocked August 2025
Stash Lake
3 mi1 species · 6 records
Last stocked August 2023
Nymph Lake
1 mi2 species · 3 records
Last stocked September 2022
Gallery Lake
3 mi2 species · 4 records
Last stocked September 2022
Lake Of The Clouds
2 mi1 species · 9 records
Last stocked July 2020
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 17, 1977 | Cutthroat Trout | 600 | 2" | Montana fish & wildlife agency |
| August 27, 1970 | Cutthroat Trout | 2,000 | 3" | Montana fish & wildlife agency |
| July 28, 1967 | Cutthroat Trout | 3,000 | 2" | Montana fish & wildlife agency |
| July 20, 1955 | Arctic Grayling | 20,000 | 0 | Montana fish & wildlife agency |
Frequently asked
When was Aquarius Lake last stocked?
According to Montana fish & wildlife agency, Aquarius Lake was last stocked August 17, 1977 with Cutthroat Trout.
What fish species are stocked in Aquarius Lake?
Aquarius Lake is stocked with Cutthroat Trout and Arctic Grayling.
How often is Aquarius Lake stocked?
Aquarius Lake is stocked intermittently — 4 recorded stockings between 1955 and 1977.
How many fish have been stocked in Aquarius Lake?
About 25,600 fish have been stocked in Aquarius Lake across 4 recorded events since 1955, per Montana fish & wildlife agency.
What size are the fish stocked in Aquarius Lake?
Fish stocked in Aquarius Lake average about 2.3 inches, based on the sizes the agency reported.