Yellowtail Afterbay Reservoir - stocking report
Yellowtail Afterbay Reservoir was last stocked on May 6, 2026: 6,239 Rainbow Trout (5.1000000000000005 in avg).
Full stocking history
| Date | Species | Fish | Size |
|---|---|---|---|
| May 6, 2026 | Rainbow Trout | 6,239 | 5.1000000000000005 in avg |
| April 2, 2025 | Rainbow Trout | 6,649 | 4.5 in avg |
| April 1, 2025 | Rainbow Trout | 8,311 | 4.3 in avg |
| May 7, 2024 | Rainbow Trout | 10,173 | 4.65 in avg |
| May 10, 2023 | Rainbow Trout | 12,970 | 4.65 in avg |
| May 10, 2021 | Rainbow Trout | 14,960 | 4.41 in avg |
| August 12, 2020 | Yellowstone Cutthroat Trout | 6,580 | 2.95 in avg |
| May 13, 2020 | Rainbow Trout | 18,166 | 4.2 in avg |
| May 15, 2019 | Rainbow Trout | 20,880 | 4.57 in avg |
| May 7, 2018 | Rainbow Trout | 23,582 | 4.12 in avg |
| May 7, 2018 | Rainbow Trout | 23,582 | 4.12 in avg |
| October 4, 2017 | Rainbow Trout | 952 | 5.4 in avg |
| August 8, 2017 | Rainbow Trout | 10,611 | 7.26 in avg |
| August 7, 2017 | Rainbow Trout | 12,646 | 6.92 in avg |
| April 29, 2016 | Rainbow Trout | 26,432 | 4.05 in avg |
| October 6, 2015 | Rainbow Trout | 10,410 | 5.0600000000000005 in avg |
| May 11, 2015 | Rainbow Trout | 31,552 | 4.18 in avg |
| May 27, 2014 | Rainbow Trout | 30,566 | 4.41 in avg |
| May 1, 2013 | Rainbow Trout | 31,025 | 3.89 in avg |
| July 18, 2012 | Walleye | 36,692 | 2.37 in avg |
| July 17, 2012 | Walleye | 90,792 | 2.37 in avg |
| May 2, 2011 | Rainbow Trout | 23,021 | 4.15 in avg |
| May 17, 2010 | Rainbow Trout | 28,638 | 4.32 in avg |
| June 20, 2008 | Rainbow Trout | 11,647 | 5.92 in avg |
| June 18, 2008 | Rainbow Trout | 13,668 | 5.71 in avg |
| June 12, 2007 | Rainbow Trout | 22,759 | 4.5600000000000005 in avg |
| June 6, 2005 | Rainbow Trout | 25,275 | 4.34 in avg |
| June 2, 2004 | Rainbow Trout | 25,525 | 4.01 in avg |
| October 29, 2003 | Rainbow Trout | 4,149 | 9.03 in avg |
| October 29, 2003 | Rainbow Trout | 5,092 | 8.66 in avg |
| October 28, 2003 | Rainbow Trout | 4,960 | 8.620000000000001 in avg |
| October 27, 2003 | Rainbow Trout | 5,329 | 8.64 in avg |
| October 2, 2002 | Rainbow Trout | 5,188 | 7.7 in avg |
| September 27, 2002 | Rainbow Trout | 6,256 | 7.9 in avg |
| September 27, 2002 | Rainbow Trout | 8,629 | 7.6000000000000005 in avg |
| October 25, 2000 | Rainbow Trout | 16,100 | 5.63 in avg |
| August 18, 1999 | Rainbow Trout | 7,125 | 7.9 in avg |
| August 17, 1999 | Rainbow Trout | 7,751 | 7.7 in avg |
| August 16, 1999 | Rainbow Trout | 5,973 | 7.8 in avg |
| August 19, 1998 | Rainbow Trout | 7,068 | 7.9 in avg |
| August 17, 1998 | Rainbow Trout | 6,477 | 7.9 in avg |
| August 17, 1998 | Rainbow Trout | 7,104 | 7.9 in avg |
| August 13, 1997 | Rainbow Trout | 7,191 | 8.1 in avg |
| August 12, 1997 | Rainbow Trout | 7,420 | 7.5 in avg |
| August 11, 1997 | Rainbow Trout | 6,630 | 7.9 in avg |
| August 14, 1996 | Rainbow Trout | 7,907 | 8.2 in avg |
| August 12, 1996 | Rainbow Trout | 6,634 | 8.2 in avg |
| August 12, 1996 | Rainbow Trout | 6,765 | 8.1 in avg |
| August 31, 1995 | Rainbow Trout | 6,132 | 8.1 in avg |
| August 30, 1995 | Rainbow Trout | 5,941 | 8.1 in avg |
| August 29, 1995 | Rainbow Trout | 6,179 | 8.1 in avg |
| August 4, 1994 | Rainbow Trout | 9,988 | 4.8 in avg |
| May 2, 1994 | Rainbow Trout | 19,890 | 4 in avg |
| October 21, 1993 | Rainbow Trout | 4,900 | 5.9 in avg |
| April 22, 1993 | Rainbow Trout | 20,156 | 4.5 in avg |
| May 11, 1992 | Rainbow Trout | 20,025 | 4 in avg |
| May 21, 1991 | Rainbow Trout | 20,213 | 4.5 in avg |
| June 20, 1990 | Rainbow Trout | 19,553 | 4.9 in avg |
| July 19, 1989 | Rainbow Trout | 21,903 | 4.3 in avg |
| July 15, 1988 | Rainbow Trout | 21,977 | 4 in avg |
| July 30, 1987 | Rainbow Trout | 19,200 | 4 in avg |
| August 18, 1986 | Rainbow Trout | 16,408 | 4 in avg |
| April 8, 1985 | Rainbow Trout | 10,040 | 7 in avg |
| April 2, 1985 | Rainbow Trout | 4,794 | 8 in avg |
| April 1, 1985 | Rainbow Trout | 5,400 | 8 in avg |
| November 14, 1984 | Rainbow Trout | 16,000 | 5 in avg |
| November 13, 1984 | Rainbow Trout | 24,000 | 5 in avg |
| April 19, 1984 | Rainbow Trout | 164 | 15 in avg |
| April 19, 1984 | Rainbow Trout | 200 | 15 in avg |
| April 18, 1984 | Rainbow Trout | 240 | 15 in avg |
| April 17, 1984 | Rainbow Trout | 200 | 15 in avg |
| April 16, 1984 | Rainbow Trout | 160 | 15 in avg |
| April 16, 1984 | Rainbow Trout | 120 | 15 in avg |
| October 22, 1983 | Rainbow Trout | 27,610 | 5 in avg |
| May 6, 1983 | Rainbow Trout | 9,900 | 4 in avg |
| June 10, 1982 | Rainbow Trout | 14,805 | 5 in avg |
| June 9, 1982 | Rainbow Trout | 25,200 | 5 in avg |
| October 21, 1981 | Rainbow Trout | 5,100 | 8 in avg |
| May 5, 1981 | Rainbow Trout | 40,200 | 3 in avg |
| May 27, 1980 | Rainbow Trout | 40,700 | 4 in avg |
| July 2, 1979 | Rainbow Trout | 11,195 | 6 in avg |
| June 26, 1979 | Rainbow Trout | 20,655 | 5 in avg |
| May 17, 1979 | Rainbow Trout | 40,800 | 4 in avg |
| May 26, 1978 | Rainbow Trout | 40,255 | 4 in avg |
| November 1, 1977 | Rainbow Trout | 7,700 | 8 in avg |
| April 6, 1977 | Rainbow Trout | 40,800 | 5 in avg |
| November 10, 1976 | Rainbow Trout | 49,875 | 3 in avg |
| May 10, 1976 | Rainbow Trout | 42,775 | 4 in avg |
| November 17, 1975 | Rainbow Trout | 30,400 | 2 in avg |
| July 8, 1975 | Rainbow Trout | 5,200 | 5 in avg |
| April 10, 1975 | Rainbow Trout | 20,730 | 5 in avg |
| April 3, 1975 | Rainbow Trout | 20,008 | 5 in avg |
| March 25, 1974 | Rainbow Trout | 40,040 | 4 in avg |
| April 17, 1973 | Rainbow Trout | 40,000 | 4 in avg |
| September 13, 1972 | Rainbow Trout | 3,000 | 6 in avg |
| September 13, 1972 | Yellowstone Cutthroat Trout | 3,000 | 3 in avg |
| July 5, 1972 | Rainbow Trout | 35,000 | 4 in avg |
| June 23, 1972 | Rainbow Trout | 62,400 | 3 in avg |
| June 1, 1972 | Rainbow Trout | 25,704 | 5 in avg |
| June 1, 1972 | Rainbow Trout | 16,800 | 5 in avg |
| March 4, 1972 | Rainbow Trout | 49,280 | 4 in avg |
| November 8, 1971 | Yellowstone Cutthroat Trout | 23,000 | 5 in avg |
| November 4, 1971 | Yellowstone Cutthroat Trout | 19,200 | 5 in avg |
| August 19, 1971 | Rainbow Trout | 5,661 | 8 in avg |
| August 6, 1971 | Rainbow Trout | 4,268 | 8 in avg |
| June 30, 1971 | Yellowstone Cutthroat Trout | 10,080 | 3 in avg |
| June 8, 1971 | Yellowstone Cutthroat Trout | 15,680 | 3 in avg |
| June 2, 1971 | Yellowstone Cutthroat Trout | 22,400 | 3 in avg |
| May 21, 1971 | Rainbow Trout | 14,400 | 5 in avg |
| April 9, 1971 | Rainbow Trout | 27,352 | 5 in avg |
| August 10, 1970 | Rainbow Trout | 9,800 | 6 in avg |
| July 20, 1970 | Rainbow Trout | 19,500 | 6 in avg |
| June 11, 1970 | Rainbow Trout | 11,950 | 4 in avg |
| June 11, 1970 | Rainbow Trout | 39,800 | 3 in avg |
| April 24, 1970 | Rainbow Trout | 32,760 | 4 in avg |
| March 21, 1969 | Rainbow Trout | 45,100 | 4 in avg |
| May 8, 1968 | Rainbow Trout | 44,100 | 4 in avg |
| October 6, 1967 | Rainbow Trout | 3,232 | 8 in avg |
| April 7, 1967 | Rainbow Trout | 20,160 | 3 in avg |
| May 5, 1966 | Rainbow Trout | 2,000 | 10 in avg |
| May 5, 1966 | Rainbow Trout | 18,000 | 4 in avg |
Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.
Data source: Montana Fish, Wildlife & Parks. Last updated: .