StockerTroutFishing

Montana · Meagher County · Flathead County

Castle Lake - stocking report

Castle Lake was last stocked on September 17, 2025: 300 Westslope Cutthroat Trout (12.52 in avg).

Looking for a different Castle Lake? Also on record: Castle Lake (Custer County, Idaho) · Castle Lake (Gogebic County, Michigan) · Castle Lake (Grant County, Washington)

Counties
Meagher, Flathead
Species on record
Westslope Cutthroat Trout, Yellowstone Cutthroat Trout, Cutthroat Trout, Arctic Grayling, Rainbow Trout
Records
47 stocking events
Official source
Montana Fish, Wildlife & Parks report

Full stocking history

DateSpeciesFishSizeHatchery
September 17, 2025 Westslope Cutthroat Trout 300 12.52 in avg Washoe Park Trout Hatchery
July 27, 2023 Westslope Cutthroat Trout 500 1.75 in avg Washoe Park Trout Hatchery
July 20, 2022 Westslope Cutthroat Trout 1,506 1.31 in avg Flathead Lake Salmon Hatchery
July 28, 2021 Westslope Cutthroat Trout 500 2 in avg Washoe Park Trout Hatchery
July 30, 2019 Westslope Cutthroat Trout 500 1.93 in avg Washoe Park Trout Hatchery
July 20, 2019 Westslope Cutthroat Trout 1,500 1.21 in avg Flathead Lake Salmon Hatchery
July 25, 2017 Westslope Cutthroat Trout 500 1.72 in avg Washoe Park Trout Hatchery
August 24, 2016 Westslope Cutthroat Trout 94 2.2 in avg Flathead Lake Salmon Hatchery
July 29, 2015 Westslope Cutthroat Trout 500 1.76 in avg Washoe Park Trout Hatchery
July 30, 2013 Westslope Cutthroat Trout 499 1.85 in avg Washoe Park Trout Hatchery
July 30, 2013 Westslope Cutthroat Trout 499 1.85 in avg
August 10, 2011 Westslope Cutthroat Trout 500 1.8 in avg Washoe Park Trout Hatchery
August 17, 2010 Westslope Cutthroat Trout 1,500 2 in avg Flathead Lake Salmon Hatchery
August 10, 2009 Westslope Cutthroat Trout 500 2 in avg Washoe Park Trout Hatchery
August 8, 2007 Westslope Cutthroat Trout 500 1.85 in avg Washoe Park Trout Hatchery
July 26, 2007 Westslope Cutthroat Trout 1,512 1.23 in avg Murray Springs Trout Hatchery
July 12, 2004 Westslope Cutthroat Trout 1,580 1.33 in avg Murray Springs Trout Hatchery
August 6, 2001 Yellowstone Cutthroat Trout 500 2 in avg Yellowstone River Trout Hatchery
August 13, 1999 Westslope Cutthroat Trout 2,496 1.5 in avg Murray Springs Trout Hatchery
August 2, 1999 Yellowstone Cutthroat Trout 500 2.1 in avg Yellowstone River Trout Hatchery
August 4, 1998 Westslope Cutthroat Trout 2,940 1.3 in avg Murray Springs Trout Hatchery
August 11, 1997 Yellowstone Cutthroat Trout 500 2.2 in avg Yellowstone River Trout Hatchery
July 28, 1997 Westslope Cutthroat Trout 2,509 1.5 in avg Murray Springs Trout Hatchery
July 21, 1995 Yellowstone Cutthroat Trout 500 1.9000000000000001 in avg Yellowstone River Trout Hatchery
August 12, 1993 Westslope Cutthroat Trout 3,000 1.2 in avg Flathead Lake Salmon Hatchery
August 10, 1993 Yellowstone Cutthroat Trout 500 2.2 in avg Yellowstone River Trout Hatchery
August 6, 1991 Yellowstone Cutthroat Trout 500 2 in avg Yellowstone River Trout Hatchery
August 15, 1989 Westslope Cutthroat Trout 3,036 1.3 in avg Murray Springs Trout Hatchery
August 8, 1989 Yellowstone Cutthroat Trout 500 2 in avg Yellowstone River Trout Hatchery
August 18, 1987 Yellowstone Cutthroat Trout 500 1.8 in avg Yellowstone River Trout Hatchery
August 6, 1985 Westslope Cutthroat Trout 3,000 2 in avg Creston National Fish Hatchery
July 25, 1985 Yellowstone Cutthroat Trout 500 2 in avg Big Springs Trout Hatchery
August 3, 1983 Yellowstone Cutthroat Trout 507 2 in avg Yellowstone River Trout Hatchery
September 2, 1982 Westslope Cutthroat Trout 3,000 2 in avg Creston National Fish Hatchery
August 6, 1981 Yellowstone Cutthroat Trout 267 2 in avg Yellowstone River Trout Hatchery
July 17, 1979 Yellowstone Cutthroat Trout 282 2 in avg Yellowstone River Trout Hatchery
August 17, 1977 Yellowstone Cutthroat Trout 250 2 in avg Yellowstone River Trout Hatchery
August 3, 1977 Westslope Cutthroat Trout 3,072 1 in avg Flathead Lake Salmon Hatchery
September 8, 1975 Yellowstone Cutthroat Trout 508 3 in avg Yellowstone River Trout Hatchery
September 18, 1973 Yellowstone Cutthroat Trout 480 2 in avg Yellowstone River Trout Hatchery
August 19, 1969 Cutthroat Trout 2,844 1 in avg Flathead Lake Salmon Hatchery
July 20, 1966 Yellowstone Cutthroat Trout 1,584 3 in avg Yellowstone River Trout Hatchery
September 18, 1961 Arctic Grayling 684 2 in avg Big Springs Trout Hatchery
August 17, 1951 Cutthroat Trout 3,000 1 in avg Flathead Lake Salmon Hatchery
August 12, 1939 Rainbow Trout 1,000 4 in avg Big Springs Trout Hatchery
September 16, 1938 Rainbow Trout 9,360 2 in avg Yellowstone River Trout Hatchery
August 18, 1934 Cutthroat Trout 40,000 Yellowstone River Trout Hatchery

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: .