Rock Island Lake Fish Stocking
Montana · 1970–2023 on record
Source: Montana fish & wildlife agency
According to Montana fish & wildlife agency, Rock Island Lake was last stocked Date not reported with Cutthroat Trout. Rock Island Lake has 35 stocking records on file, spanning 1970–2023.
Date not reported
Last stocked
2
Species
35
Stocking records
1970–2023
Years covered
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| Date not reported | Cutthroat Trout | 5,000 | 3" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 540 | 9" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 6,000 | 2" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 21,115 | 3" | Montana fish & wildlife agency |
| Date not reported | Brook Trout | 7,800 | 2" | Montana fish & wildlife agency |
| Date not reported | Brook Trout | 15,600 | 3" | Montana fish & wildlife agency |
| Date not reported | Brook Trout | 3,000 | 3" | Montana fish & wildlife agency |
| Date not reported | Brook Trout | 4,000 | 3" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 15,000 | 2" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 11,700 | 1" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 12,600 | 0 | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 18,000 | 3" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 13,100 | 3" | Montana fish & wildlife agency |
| Date not reported | Cutthroat Trout | 9,000 | 4" | Montana fish & wildlife agency |
| August 1, 2023 | Cutthroat Trout | 13,720 | 2.54" | Montana fish & wildlife agency |
| July 20, 2020 | Cutthroat Trout | 13,700 | 2.83" | Montana fish & wildlife agency |
| July 17, 2017 | Cutthroat Trout | 10,000 | 2.2" | Montana fish & wildlife agency |
| July 14, 2014 | Cutthroat Trout | 13,700 | 2.5" | Montana fish & wildlife agency |
| August 2, 2011 | Cutthroat Trout | 13,700 | 2.2" | Montana fish & wildlife agency |
| July 22, 2008 | Cutthroat Trout | 13,700 | 2.35" | Montana fish & wildlife agency |
| August 2, 2005 | Cutthroat Trout | 13,700 | 2.3000000000000003" | Montana fish & wildlife agency |
| August 13, 2002 | Cutthroat Trout | 13,700 | 2.5" | Montana fish & wildlife agency |
| August 2, 1999 | Cutthroat Trout | 13,700 | 2.1" | Montana fish & wildlife agency |
| August 12, 1996 | Cutthroat Trout | 13,700 | 2.3000000000000003" | Montana fish & wildlife agency |
| August 9, 1993 | Cutthroat Trout | 13,700 | 2.2" | Montana fish & wildlife agency |
| August 13, 1990 | Cutthroat Trout | 13,663 | 1.8" | Montana fish & wildlife agency |
| August 3, 1988 | Cutthroat Trout | 1,263 | 2.1" | Montana fish & wildlife agency |
| August 13, 1987 | Cutthroat Trout | 13,723 | 1.8" | Montana fish & wildlife agency |
| August 18, 1984 | Cutthroat Trout | 13,700 | 2" | Montana fish & wildlife agency |
| August 5, 1981 | Cutthroat Trout | 5,995 | 2" | Montana fish & wildlife agency |
| August 7, 1980 | Cutthroat Trout | 26,119 | 2" | Montana fish & wildlife agency |
| July 23, 1977 | Cutthroat Trout | 13,700 | 2" | Montana fish & wildlife agency |
| August 27, 1974 | Cutthroat Trout | 5,040 | 2" | Montana fish & wildlife agency |
| August 9, 1972 | Cutthroat Trout | 10,560 | 2" | Montana fish & wildlife agency |
| August 27, 1970 | Cutthroat Trout | 15,000 | 3" | Montana fish & wildlife agency |
Frequently asked
When was Rock Island Lake last stocked?
According to Montana fish & wildlife agency, Rock Island Lake was last stocked Date not reported with Cutthroat Trout.
What fish species are stocked in Rock Island Lake?
Rock Island Lake is stocked with Cutthroat Trout and Brook Trout.