StockerTroutFishing

Montana

Martinsdale Reservoir - stocking report

Martinsdale Reservoir was last stocked on May 28, 2026: 29,728 Rainbow Trout (5.25 in avg).

Species on record
Rainbow Trout, Brown Trout, Westslope Cutthroat Trout, Yellowstone Cutthroat Trout, Cutthroat Trout, Kokanee
Records
337 stocking events
Official source
Montana Fish, Wildlife & Parks report

Full stocking history

DateSpeciesFishSize
May 28, 2026 Rainbow Trout 29,728 5.25 in avg
May 14, 2026 Rainbow Trout 25,272 5.2700000000000005 in avg
May 21, 2025 Rainbow Trout 20,569 5.34 in avg
May 20, 2025 Rainbow Trout 34,431 5.2700000000000005 in avg
May 21, 2024 Rainbow Trout 28,743 4.83 in avg
May 21, 2024 Rainbow Trout 27,770 4.87 in avg
May 31, 2023 Rainbow Trout 10,366 4.76 in avg
May 25, 2023 Rainbow Trout 42,556 4.8500000000000005 in avg
October 6, 2022 Rainbow Trout 5,277 4.63 in avg
May 18, 2022 Rainbow Trout 49,522 3.75 in avg
May 17, 2022 Brown Trout 10,355 3.86 in avg
August 17, 2021 Rainbow Trout 3,130 3.73 in avg
May 11, 2021 Rainbow Trout 55,629 4.3 in avg
October 1, 2020 Rainbow Trout 15,016 4.45 in avg
May 4, 2020 Rainbow Trout 25,493 3.99 in avg
May 4, 2020 Rainbow Trout 23,611 3.96 in avg
May 4, 2020 Rainbow Trout 6,036 3.73 in avg
September 25, 2019 Rainbow Trout 14,814 4.23 in avg
June 6, 2019 Rainbow Trout 3,523 4.5 in avg
May 23, 2019 Rainbow Trout 17,145 3.94 in avg
May 13, 2019 Rainbow Trout 35,281 4.07 in avg
September 20, 2018 Rainbow Trout 28,270 5.49 in avg
June 28, 2018 Rainbow Trout 4,836 5.11 in avg
May 14, 2018 Rainbow Trout 29,170 4.17 in avg
May 14, 2018 Rainbow Trout 870 4.0600000000000005 in avg
September 18, 2017 Rainbow Trout 36,272 4.75 in avg
May 2, 2017 Rainbow Trout 22,555 3.96 in avg
May 2, 2017 Rainbow Trout 12,456 3.89 in avg
September 21, 2016 Rainbow Trout 37,438 4.8500000000000005 in avg
May 13, 2016 Rainbow Trout 31,502 3.98 in avg
May 13, 2016 Rainbow Trout 3,501 5.07 in avg
October 29, 2015 Rainbow Trout 24,830 4.48 in avg
May 19, 2015 Brown Trout 12,803 3.7800000000000002 in avg
May 19, 2015 Rainbow Trout 25,262 4.08 in avg
May 14, 2015 Rainbow Trout 45,248 3.94 in avg
June 10, 2014 Westslope Cutthroat Trout 7,000 4.63 in avg
May 20, 2014 Rainbow Trout 29,892 4.18 in avg
May 19, 2014 Rainbow Trout 40,942 3.97 in avg
October 30, 2013 Westslope Cutthroat Trout 10,187 2.57 in avg
June 19, 2013 Westslope Cutthroat Trout 7,000 4.54 in avg
May 21, 2013 Rainbow Trout 40,037 4.09 in avg
May 21, 2013 Rainbow Trout 29,988 4.24 in avg
May 7, 2012 Rainbow Trout 25,384 3.4 in avg
May 7, 2012 Rainbow Trout 45,000 3.6 in avg
May 11, 2011 Rainbow Trout 35,000 3.5 in avg
May 11, 2011 Rainbow Trout 35,000 3.5 in avg
July 21, 2010 Rainbow Trout 1,586 5.09 in avg
July 21, 2010 Brown Trout 4,932 5.7700000000000005 in avg
July 21, 2010 Rainbow Trout 3,542 9 in avg
July 2, 2010 Rainbow Trout 37,400 3.7 in avg
June 23, 2010 Westslope Cutthroat Trout 6,300 5.98 in avg
May 11, 2010 Rainbow Trout 44,966 4.03 in avg
May 11, 2010 Rainbow Trout 25,181 3.9 in avg
November 6, 2009 Rainbow Trout 4,530 4 in avg
May 28, 2009 Rainbow Trout 41,652 4 in avg
May 28, 2009 Rainbow Trout 33,494 4 in avg
May 21, 2009 Westslope Cutthroat Trout 7,000 4 in avg
July 24, 2008 Rainbow Trout 20,010 5.96 in avg
July 23, 2008 Rainbow Trout 2,000 8.77 in avg
June 13, 2008 Rainbow Trout 30,073 4.3 in avg
June 6, 2008 Rainbow Trout 9,638 6.87 in avg
May 30, 2008 Rainbow Trout 2,913 6.71 in avg
May 22, 2006 Rainbow Trout 21,905 4.55 in avg
May 22, 2006 Rainbow Trout 23,208 4.55 in avg
May 9, 2006 Westslope Cutthroat Trout 6,300 5.17 in avg
May 26, 2005 Rainbow Trout 20,126 3.5500000000000003 in avg
May 17, 2005 Westslope Cutthroat Trout 7,000 4.93 in avg
May 28, 2004 Yellowstone Cutthroat Trout 2,466 5.93 in avg
May 26, 2004 Rainbow Trout 26,725 5.14 in avg
May 24, 2004 Rainbow Trout 17,120 5.11 in avg
May 30, 2003 Rainbow Trout 20,492 5.03 in avg
May 13, 2003 Yellowstone Cutthroat Trout 7,000 5.23 in avg
May 29, 2002 Yellowstone Cutthroat Trout 5,292 6.4 in avg
May 22, 2002 Rainbow Trout 32,895 4.9 in avg
May 23, 2001 Yellowstone Cutthroat Trout 2,002 6 in avg
May 14, 2001 Rainbow Trout 14,064 4.7 in avg
May 8, 2001 Rainbow Trout 6,600 5 in avg
June 26, 2000 Yellowstone Cutthroat Trout 10 6.7 in avg
May 11, 2000 Yellowstone Cutthroat Trout 10,668 6.1000000000000005 in avg
April 24, 2000 Rainbow Trout 39,104 4.6000000000000005 in avg
April 24, 2000 Rainbow Trout 36,465 4.6000000000000005 in avg
May 26, 1999 Rainbow Trout 19,481 4.8 in avg
May 25, 1999 Rainbow Trout 27,025 4.8 in avg
May 25, 1999 Yellowstone Cutthroat Trout 11,985 7 in avg
May 24, 1999 Rainbow Trout 30,600 5 in avg
August 31, 1998 Yellowstone Cutthroat Trout 78,177 1.9000000000000001 in avg
June 23, 1998 Rainbow Trout 30,192 4.5 in avg
June 2, 1998 Rainbow Trout 9,400 4.6000000000000005 in avg
June 2, 1998 Yellowstone Cutthroat Trout 1,180 6.2 in avg
May 29, 1998 Rainbow Trout 31,995 4.6000000000000005 in avg
May 19, 1998 Rainbow Trout 18,602 4.3 in avg
May 19, 1998 Yellowstone Cutthroat Trout 9,991 6.5 in avg
May 21, 1997 Rainbow Trout 25,740 5 in avg
May 20, 1997 Rainbow Trout 30,924 5 in avg
May 19, 1997 Rainbow Trout 30,222 4.9 in avg
May 7, 1997 Yellowstone Cutthroat Trout 21,600 6 in avg
September 12, 1996 Yellowstone Cutthroat Trout 25,106 3 in avg
September 10, 1996 Yellowstone Cutthroat Trout 13,302 3 in avg
June 27, 1996 Yellowstone Cutthroat Trout 5,050 6.6000000000000005 in avg
May 21, 1996 Rainbow Trout 28,917 4.9 in avg
May 21, 1996 Rainbow Trout 27,846 4.9 in avg
May 20, 1996 Rainbow Trout 26,148 5 in avg
June 6, 1995 Rainbow Trout 39,474 4.9 in avg
June 1, 1995 Rainbow Trout 35,338 5 in avg
May 3, 1995 Yellowstone Cutthroat Trout 10,000 5.6000000000000005 in avg
September 2, 1994 Yellowstone Cutthroat Trout 45,221 3.1 in avg
May 25, 1994 Rainbow Trout 17,747 5.1000000000000005 in avg
May 24, 1994 Rainbow Trout 29,420 5.1000000000000005 in avg
May 23, 1994 Rainbow Trout 29,420 5.1000000000000005 in avg
May 10, 1994 Yellowstone Cutthroat Trout 9,540 6.5 in avg
July 9, 1993 Rainbow Trout 3,820 2.7 in avg
May 26, 1993 Rainbow Trout 17,945 5.1000000000000005 in avg
May 25, 1993 Rainbow Trout 30,687 5.1000000000000005 in avg
May 24, 1993 Rainbow Trout 31,825 5.1000000000000005 in avg
May 20, 1993 Rainbow Trout 10,000 4.2 in avg
May 13, 1993 Yellowstone Cutthroat Trout 11,928 7 in avg
May 11, 1993 Yellowstone Cutthroat Trout 15,174 7 in avg
June 23, 1992 Rainbow Trout 4,687 5.6000000000000005 in avg
June 13, 1992 Rainbow Trout 36,107 5 in avg
June 12, 1992 Rainbow Trout 34,810 5.1000000000000005 in avg
April 29, 1992 Rainbow Trout 200 11.8 in avg
August 27, 1991 Rainbow Trout 9,120 6 in avg
June 21, 1991 Rainbow Trout 20,486 5.5 in avg
June 20, 1991 Rainbow Trout 24,063 5.5 in avg
June 17, 1991 Rainbow Trout 27,944 5.5 in avg
June 13, 1991 Rainbow Trout 29,963 5.4 in avg
May 24, 1990 Rainbow Trout 20,274 5.2 in avg
May 22, 1990 Rainbow Trout 25,060 5.1000000000000005 in avg
May 18, 1990 Rainbow Trout 28,190 5.1000000000000005 in avg
May 17, 1990 Rainbow Trout 26,502 5.1000000000000005 in avg
May 15, 1990 Yellowstone Cutthroat Trout 1,219 6.8 in avg
May 15, 1990 Yellowstone Cutthroat Trout 672 6.5 in avg
June 28, 1989 Yellowstone Cutthroat Trout 1,200 7.3 in avg
June 6, 1989 Rainbow Trout 3,060 5.5 in avg
May 24, 1989 Rainbow Trout 31,208 5.1000000000000005 in avg
May 23, 1989 Rainbow Trout 27,156 5.1000000000000005 in avg
May 23, 1989 Rainbow Trout 24,985 5.2 in avg
May 22, 1989 Rainbow Trout 16,560 4.9 in avg
May 22, 1989 Yellowstone Cutthroat Trout 13,795 6.9 in avg
May 22, 1989 Yellowstone Cutthroat Trout 5,609 6.8 in avg
May 19, 1988 Rainbow Trout 33,683 5 in avg
May 18, 1988 Rainbow Trout 34,247 5 in avg
May 9, 1988 Rainbow Trout 38,774 4.7 in avg
May 14, 1987 Rainbow Trout 18,886 5 in avg
May 14, 1987 Rainbow Trout 35,350 5 in avg
May 13, 1987 Rainbow Trout 29,122 5 in avg
May 12, 1987 Rainbow Trout 22,856 5.4 in avg
July 1, 1986 Rainbow Trout 3,393 6 in avg
April 30, 1986 Rainbow Trout 44,027 4 in avg
April 23, 1986 Rainbow Trout 51,812 4 in avg
May 31, 1985 Rainbow Trout 35,251 5 in avg
May 30, 1985 Rainbow Trout 31,334 5 in avg
May 30, 1985 Rainbow Trout 35,251 5 in avg
September 11, 1984 Rainbow Trout 20,196 5 in avg
May 30, 1984 Rainbow Trout 5,844 5 in avg
May 30, 1984 Rainbow Trout 32,145 5 in avg
May 29, 1984 Rainbow Trout 31,171 5 in avg
May 29, 1984 Rainbow Trout 31,171 5 in avg
June 29, 1983 Rainbow Trout 25,056 4 in avg
June 9, 1983 Rainbow Trout 25,749 5 in avg
June 9, 1983 Rainbow Trout 24,969 5 in avg
June 8, 1983 Rainbow Trout 24,970 5 in avg
June 8, 1983 Rainbow Trout 24,970 5 in avg
May 5, 1982 Rainbow Trout 51,408 4 in avg
May 4, 1982 Rainbow Trout 48,636 4 in avg
September 21, 1981 Brown Trout 10,590 4 in avg
June 5, 1981 Rainbow Trout 34,884 5 in avg
June 5, 1981 Rainbow Trout 27,379 5 in avg
June 2, 1981 Rainbow Trout 37,740 5 in avg
April 24, 1980 Rainbow Trout 26,928 5 in avg
April 24, 1980 Rainbow Trout 44,064 5 in avg
April 24, 1980 Rainbow Trout 29,376 5 in avg
May 21, 1979 Rainbow Trout 11,016 5 in avg
May 21, 1979 Rainbow Trout 38,556 5 in avg
May 17, 1979 Rainbow Trout 34,884 5 in avg
May 17, 1979 Rainbow Trout 40,698 5 in avg
April 12, 1978 Rainbow Trout 20,808 5 in avg
April 12, 1978 Rainbow Trout 24,276 5 in avg
April 6, 1978 Rainbow Trout 26,418 5 in avg
April 6, 1978 Rainbow Trout 22,644 5 in avg
April 6, 1978 Rainbow Trout 31,135 5 in avg
June 2, 1977 Rainbow Trout 3,510 5 in avg
April 12, 1977 Rainbow Trout 68,544 4 in avg
April 12, 1977 Rainbow Trout 56,532 4 in avg
July 13, 1976 Rainbow Trout 9,180 6 in avg
March 31, 1976 Rainbow Trout 25,650 4 in avg
March 31, 1976 Rainbow Trout 36,720 4 in avg
March 31, 1976 Rainbow Trout 6,120 4 in avg
March 30, 1976 Rainbow Trout 48,720 4 in avg
March 30, 1976 Rainbow Trout 35,280 4 in avg
May 22, 1975 Rainbow Trout 22,950 5 in avg
May 15, 1975 Rainbow Trout 41,310 5 in avg
May 14, 1975 Rainbow Trout 11,934 7 in avg
May 14, 1975 Rainbow Trout 5,712 7 in avg
May 14, 1975 Rainbow Trout 58,464 4 in avg
May 13, 1975 Rainbow Trout 11,934 7 in avg
July 25, 1974 Rainbow Trout 8,968 9 in avg
July 22, 1974 Rainbow Trout 8,968 9 in avg
April 18, 1974 Rainbow Trout 69,360 4 in avg
April 9, 1974 Rainbow Trout 82,620 4 in avg
April 4, 1973 Rainbow Trout 66,240 4 in avg
April 3, 1973 Rainbow Trout 66,600 4 in avg
October 19, 1972 Rainbow Trout 14,070 7 in avg
August 23, 1972 Rainbow Trout 7,527 7 in avg
March 22, 1972 Rainbow Trout 44,275 4 in avg
March 16, 1972 Rainbow Trout 40,392 5 in avg
March 16, 1972 Rainbow Trout 40,392 5 in avg
April 5, 1971 Rainbow Trout 72,800 4 in avg
April 5, 1971 Rainbow Trout 50,400 4 in avg
July 29, 1970 Rainbow Trout 9,873 7 in avg
May 18, 1970 Rainbow Trout 30,000 5 in avg
May 18, 1970 Rainbow Trout 25,000 5 in avg
April 24, 1970 Rainbow Trout 13,780 6 in avg
April 24, 1970 Rainbow Trout 20,800 6 in avg
April 21, 1969 Rainbow Trout 31,091 5 in avg
April 21, 1969 Rainbow Trout 35,132 5 in avg
April 16, 1969 Rainbow Trout 30,600 5 in avg
August 15, 1968 Rainbow Trout 4,460 5 in avg
March 5, 1968 Rainbow Trout 72,600 3 in avg
April 26, 1967 Rainbow Trout 18,200 5 in avg
April 10, 1967 Rainbow Trout 58,000 3 in avg
March 30, 1966 Rainbow Trout 75,000 4 in avg
August 10, 1965 Rainbow Trout 3,000 7 in avg
June 21, 1965 Rainbow Trout 4,131 9 in avg
April 19, 1965 Rainbow Trout 3,740 8 in avg
April 19, 1965 Rainbow Trout 8,870 8 in avg
April 14, 1965 Rainbow Trout 3,468 8 in avg
April 14, 1965 Rainbow Trout 6,936 8 in avg
August 14, 1964 Rainbow Trout 3,600 9 in avg
September 27, 1963 Rainbow Trout 24,400 6 in avg
August 28, 1963 Rainbow Trout 24,000 6 in avg
August 27, 1963 Rainbow Trout 24,000 6 in avg
August 27, 1963 Rainbow Trout 12,000 6 in avg
May 20, 1963 Rainbow Trout 9,600 3 in avg
April 29, 1963 Rainbow Trout 78,400 3 in avg
September 30, 1962 Cutthroat Trout 39,600 2 in avg
July 7, 1962 Rainbow Trout 15,760 4 in avg
July 3, 1962 Rainbow Trout 24,000 4 in avg
June 12, 1962 Rainbow Trout 50,400 4 in avg
June 11, 1962 Rainbow Trout 15,000 2 in avg
May 15, 1962 Rainbow Trout 45,825 4 in avg
May 14, 1962 Rainbow Trout 125,349 3 in avg
May 11, 1962 Rainbow Trout 57,000 4 in avg
May 11, 1962 Rainbow Trout 33,500 4 in avg
May 9, 1962 Rainbow Trout 33,500 4 in avg
May 8, 1962 Rainbow Trout 33,500 4 in avg
May 7, 1962 Rainbow Trout 33,500 4 in avg
August 15, 1960 Rainbow Trout 7,174
August 1, 1960 Rainbow Trout 7,800 5 in avg
August 1, 1960 Rainbow Trout 15,600 5 in avg
August 1, 1960 Rainbow Trout 11,700 5 in avg
July 6, 1960 Rainbow Trout 25,600 4 in avg
September 30, 1959 Rainbow Trout 5,000
September 24, 1959 Rainbow Trout 4,800
September 16, 1959 Rainbow Trout 3,000
September 11, 1959 Rainbow Trout 3,000
September 10, 1959 Rainbow Trout 3,000 5 in avg
May 21, 1959 Rainbow Trout 28,000 3 in avg
April 16, 1959 Rainbow Trout 16,800 3 in avg
September 22, 1958 Rainbow Trout 41,600 2 in avg
August 28, 1958 Rainbow Trout 6,800
August 25, 1958 Rainbow Trout 1,394
August 25, 1958 Rainbow Trout 4,100
August 22, 1958 Rainbow Trout 5,800
August 18, 1958 Rainbow Trout 5,000 6 in avg
May 7, 1958 Rainbow Trout 2,400
October 2, 1957 Rainbow Trout 7,350 5 in avg
October 2, 1957 Rainbow Trout 7,350 5 in avg
September 11, 1957 Rainbow Trout 3,108
August 14, 1957 Rainbow Trout 2,400
October 13, 1956 Rainbow Trout 12,536 2 in avg
August 13, 1956 Rainbow Trout 1,200 6 in avg
July 31, 1956 Rainbow Trout 2,400 6 in avg
April 6, 1956 Rainbow Trout 5,040 4 in avg
October 12, 1955 Rainbow Trout 13,280 3 in avg
July 8, 1955 Rainbow Trout 45,696 1 in avg
July 8, 1955 Rainbow Trout 45,696 1 in avg
July 30, 1954 Rainbow Trout 1,200
July 9, 1954 Rainbow Trout 1,200
June 25, 1954 Rainbow Trout 48,576
June 23, 1954 Kokanee 28,568
September 10, 1953 Rainbow Trout 5,250 2 in avg
July 14, 1953 Rainbow Trout 1,050
June 16, 1953 Brown Trout 11,320 2 in avg
May 25, 1953 Rainbow Trout 1,080
May 19, 1953 Rainbow Trout 1,080
August 30, 1952 Rainbow Trout 2,400 5 in avg
August 30, 1952 Brown Trout 1,240 5 in avg
June 18, 1952 Rainbow Trout 420
June 11, 1952 Rainbow Trout 840 6 in avg
June 11, 1952 Brown Trout 11,280 3 in avg
May 7, 1952 Rainbow Trout 11,460 3 in avg
October 3, 1951 Rainbow Trout 700 7 in avg
August 16, 1951 Rainbow Trout 840 7 in avg
August 16, 1951 Brown Trout 14,000 2 in avg
May 26, 1951 Rainbow Trout 5,400 6 in avg
August 10, 1950 Brown Trout 3,100 4 in avg
July 10, 1950 Rainbow Trout 720
May 24, 1950 Rainbow Trout 5,040 6 in avg
May 5, 1950 Rainbow Trout 960 6 in avg
September 24, 1949 Cutthroat Trout 720 7 in avg
September 24, 1949 Rainbow Trout 1,120 6 in avg
September 22, 1949 Brown Trout 1,680 4 in avg
September 13, 1949 Cutthroat Trout 350 7 in avg
June 21, 1949 Cutthroat Trout 2,400 5 in avg
May 25, 1949 Brown Trout 34,620 2 in avg
April 29, 1949 Rainbow Trout 9,240 5 in avg
September 15, 1948 Rainbow Trout 7,640 2 in avg
September 8, 1948 Rainbow Trout 4,200 4 in avg
June 26, 1948 Brown Trout 15,000 2 in avg
June 19, 1947 Rainbow Trout 9,240 5 in avg
June 17, 1947 Rainbow Trout 1,540 5 in avg
June 13, 1947 Rainbow Trout 9,240 5 in avg
May 16, 1947 Rainbow Trout 3,520 5 in avg
September 28, 1946 Rainbow Trout 1,500 7 in avg
August 26, 1946 Rainbow Trout 9,050 3 in avg
June 6, 1946 Brown Trout 8,000 2 in avg
May 9, 1946 Cutthroat Trout 1,500 5 in avg
April 25, 1946 Rainbow Trout 2,100 5 in avg
June 12, 1945 Brown Trout 30,000 2 in avg
May 21, 1945 Rainbow Trout 5,000 6 in avg
May 20, 1944 Brown Trout 25,000 2 in avg
May 2, 1944 Rainbow Trout 4,000 7 in avg
June 16, 1943 Rainbow Trout 10,000 5 in avg
May 24, 1943 Brown Trout 25,000 2 in avg
September 12, 1942 Rainbow Trout 5,000 4 in avg
July 18, 1942 Rainbow Trout 2,000 5 in avg
June 16, 1942 Brown Trout 20,000 2 in avg
April 16, 1942 Rainbow Trout 2,500 6 in avg
September 12, 1941 Rainbow Trout 5,000 4 in avg
September 11, 1941 Rainbow Trout 5,000 4 in avg
September 10, 1941 Rainbow Trout 5,000 4 in avg
May 19, 1941 Rainbow Trout 120
April 16, 1941 Rainbow Trout 10,000 4 in avg
July 24, 1940 Rainbow Trout 25,000 2 in avg
July 19, 1934 Rainbow Trout 40,000 2 in avg
June 14, 1934 Rainbow Trout 25,000 2 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: .