Rotator Cup Reservoir Fish Stocking
Montana · 1996–2024 on record
According to Montana fish & wildlife agency, Rotator Cup Reservoir was last stocked May 14, 2024 with Rainbow Trout. Rotator Cup Reservoir has 13 stocking records on file, spanning 1996–2024, with about 15,141 fish stocked over that period.
When Rotator Cup Reservoir is stocked
Rotator Cup Reservoir is typically stocked in spring, most often in April — 8 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Rotator Cup Reservoir, freshest activity first.
Paleface Reservoir
5 mi4 species · 18 records
Last stocked September 2025
Lark Reservoir
1 mi3 species · 32 records
Last stocked August 2025
Bresaylor Reservoir
1 mi1 species · 10 records
Last stocked August 2025
Whiteface Reservoir
4 mi2 species · 7 records
Last stocked August 2025
Batosh Reservoir
1 mi1 species · 21 records
Last stocked May 2025
Rebate Reservoir
1 mi2 species · 21 records
Last stocked May 2025
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 14, 2024 | Rainbow Trout | 1,000 | 2.92" | Montana fish & wildlife agency |
| May 10, 2022 | Rainbow Trout | 1,000 | 3.25" | Montana fish & wildlife agency |
| May 11, 2020 | Rainbow Trout | 1,000 | 3.21" | Montana fish & wildlife agency |
| May 3, 2018 | Rainbow Trout | 1,000 | 1.87" | Montana fish & wildlife agency |
| May 4, 2016 | Rainbow Trout | 1,000 | 2.57" | Montana fish & wildlife agency |
| April 14, 2006 | Rainbow Trout | 822 | 3.08" | Montana fish & wildlife agency |
| April 14, 2006 | Rainbow Trout | 278 | 3.06" | Montana fish & wildlife agency |
| April 7, 2004 | Rainbow Trout | 1,015 | 2.58" | Montana fish & wildlife agency |
Show 5 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 12, 2002 | Rainbow Trout | 1,004 | 3" | Montana fish & wildlife agency |
| April 17, 2000 | Rainbow Trout | 1,044 | 3" | Montana fish & wildlife agency |
| April 14, 1998 | Rainbow Trout | 1,998 | 3.2" | Montana fish & wildlife agency |
| April 23, 1997 | Rainbow Trout | 2,000 | 3" | Montana fish & wildlife agency |
| April 24, 1996 | Rainbow Trout | 1,980 | 2.7" | Montana fish & wildlife agency |
Frequently asked
When was Rotator Cup Reservoir last stocked?
According to Montana fish & wildlife agency, Rotator Cup Reservoir was last stocked May 14, 2024 with Rainbow Trout.
What fish species are stocked in Rotator Cup Reservoir?
Rotator Cup Reservoir is stocked with Rainbow Trout.
What time of year is Rotator Cup Reservoir stocked?
Rotator Cup Reservoir is typically stocked in spring, most often in April.
How often is Rotator Cup Reservoir stocked?
Rotator Cup Reservoir is stocked intermittently — 13 recorded stockings between 1996 and 2024.
How many fish have been stocked in Rotator Cup Reservoir?
About 15,141 fish have been stocked in Rotator Cup Reservoir across 13 recorded events since 1996, per Montana fish & wildlife agency.
What size are the fish stocked in Rotator Cup Reservoir?
Fish stocked in Rotator Cup Reservoir average about 2.9 inches, based on the sizes the agency reported.