Mud Lake Fish Stocking
Montana · 1942–1976 on record
According to Montana fish & wildlife agency, Mud Lake was last stocked July 20, 1976 with Cutthroat Trout. Mud Lake has 35 stocking records on file, spanning 1942–1976, with about 538,355 fish stocked over that period.
When Mud Lake is stocked
Mud Lake is typically stocked in summer, most often in July — 11 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Mud Lake, freshest activity first.
Lost Lake
3 mi4 species · 96 records
Last stocked May 2026
Swan Lake
2 mi4 species · 170 records
Last stocked June 2007
Hall Creek
2 mi1 species · 28 records
Last stocked August 1995
Groom Creek
2 mi1 species · 7 records
Last stocked September 1992
Soup Creek
7 mi2 species · 52 records
Last stocked August 1991
South Fork Lost Creek
5 mi2 species · 33 records
Last stocked July 1968
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 20, 1976 | Cutthroat Trout | 1,080 | 1" | Montana fish & wildlife agency |
| July 19, 1973 | Cutthroat Trout | 855 | 1" | Montana fish & wildlife agency |
| June 29, 1970 | Brook Trout | 4,850 | 3" | Montana fish & wildlife agency |
| August 18, 1969 | Rainbow Trout | 1,080 | 4" | Montana fish & wildlife agency |
| September 17, 1968 | Brook Trout | 5,400 | 5" | Montana fish & wildlife agency |
| August 8, 1968 | Cutthroat Trout | 1,016 | 1" | Montana fish & wildlife agency |
| September 19, 1967 | Cutthroat Trout | 2,360 | 2" | Montana fish & wildlife agency |
| September 15, 1966 | Cutthroat Trout | 1,000 | 6" | Montana fish & wildlife agency |
Show 27 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 20, 1965 | Arctic Grayling | 384 | 14" | Montana fish & wildlife agency |
| May 21, 1964 | Arctic Grayling | 364 | 9" | Montana fish & wildlife agency |
| September 19, 1962 | Cutthroat Trout | 2,160 | 3" | Montana fish & wildlife agency |
| August 30, 1961 | Cutthroat Trout | 5,184 | 2" | Montana fish & wildlife agency |
| June 7, 1961 | Arctic Grayling | 150 | 0 | Montana fish & wildlife agency |
| June 2, 1961 | Arctic Grayling | 14,000 | 0 | Montana fish & wildlife agency |
| October 18, 1960 | Cutthroat Trout | 4,800 | 3" | Montana fish & wildlife agency |
| July 23, 1954 | Cutthroat Trout | 3,996 | 3" | Montana fish & wildlife agency |
| May 20, 1954 | Rainbow Trout | 500 | 0 | Montana fish & wildlife agency |
| July 9, 1953 | Cutthroat Trout | 5,440 | 4" | Montana fish & wildlife agency |
| July 9, 1953 | Cutthroat Trout | 5,440 | 4" | Montana fish & wildlife agency |
| June 6, 1953 | Arctic Grayling | 75,000 | 0 | Montana fish & wildlife agency |
| September 22, 1952 | Cutthroat Trout | 3,000 | 2" | Montana fish & wildlife agency |
| September 22, 1952 | Cutthroat Trout | 3,000 | 2" | Montana fish & wildlife agency |
| July 18, 1952 | Cutthroat Trout | 74,254 | 4" | Montana fish & wildlife agency |
| June 4, 1952 | Arctic Grayling | 75,000 | 0 | Montana fish & wildlife agency |
| September 12, 1950 | Cutthroat Trout | 4,800 | 1" | Montana fish & wildlife agency |
| August 21, 1950 | Cutthroat Trout | 6,240 | 1" | Montana fish & wildlife agency |
| July 22, 1950 | Cutthroat Trout | 3,910 | 5" | Montana fish & wildlife agency |
| July 17, 1950 | Cutthroat Trout | 4,200 | 4" | Montana fish & wildlife agency |
| July 12, 1950 | Cutthroat Trout | 7,200 | 5" | Montana fish & wildlife agency |
| May 10, 1950 | Brook Trout | 700 | 8" | Montana fish & wildlife agency |
| July 14, 1949 | Cutthroat Trout | 7,224 | 4" | Montana fish & wildlife agency |
| June 13, 1949 | Cutthroat Trout | 9,720 | 3" | Montana fish & wildlife agency |
| September 20, 1948 | Cutthroat Trout | 15,000 | 2" | Montana fish & wildlife agency |
| June 25, 1948 | Arctic Grayling | 64,048 | 99" | Montana fish & wildlife agency |
| July 31, 1942 | Cutthroat Trout | 125,000 | 0 | Montana fish & wildlife agency |
Frequently asked
When was Mud Lake last stocked?
According to Montana fish & wildlife agency, Mud Lake was last stocked July 20, 1976 with Cutthroat Trout.
What fish species are stocked in Mud Lake?
Mud Lake is stocked with Cutthroat Trout, Brook Trout, Rainbow Trout, and Arctic Grayling.
What time of year is Mud Lake stocked?
Mud Lake is typically stocked in summer, most often in July.
How often is Mud Lake stocked?
Mud Lake is stocked intermittently — 35 recorded stockings between 1942 and 1976.
How many fish have been stocked in Mud Lake?
About 538,355 fish have been stocked in Mud Lake across 35 recorded events since 1942, per Montana fish & wildlife agency.
What size are the fish stocked in Mud Lake?
Fish stocked in Mud Lake average about 7.1 inches, based on the sizes the agency reported.