Long Mountain Lake

Kootenai River Drainage

    Long Mountain Lake in Boundary County is 2.6 acres.

    Fish Stocking Records

    Date Species Quantity General Size
    9/4/2018 Arctic Grayling 900 Less than 6 inches
    9/5/2014 Arctic Grayling 900 Less than 6 inches
    8/16/2012 Arctic Grayling 400 Less than 6 inches
    8/25/2010 Arctic Grayling 900 Less than 6 inches
    8/14/2008 Golden Trout 1,000 Less than 6 inches
    9/11/2006 Arctic Grayling 1,000 Less than 6 inches
    9/15/2002 Arctic Grayling 1,000 Less than 6 inches
    8/13/1999 Arctic Grayling 1,500 Less than 6 inches
    9/12/1996 Arctic Grayling 1,152 Less than 6 inches
    9/12/1996 Golden Trout 1,039 Less than 6 inches
    8/13/1995 Westslope Cutthroat Trout 1,505 Less than 6 inches
    9/22/1993 Arctic Grayling 1,504 Less than 6 inches
    9/22/1992 Arctic Grayling 664 Less than 6 inches
    9/25/1991 Arctic Grayling 1,500 Less than 6 inches
    9/1/1990 Arctic Grayling 1,500 Less than 6 inches
    9/8/1988 Arctic Grayling 1,503 Less than 6 inches
    8/19/1987 Arctic Grayling 1,000 Less than 6 inches
    8/26/1976 Cutthroat Trout 3,472 Less than 6 inches
    10/17/1974 Cutthroat Trout 1,688 Less than 6 inches
    8/26/1972 Cutthroat Trout 2,880 Less than 6 inches
    8/16/1970 Cutthroat Trout 1,728 Less than 6 inches
    8/11/1968 Cutthroat Trout 1,750 Less than 6 inches
    Source: IDFG Fish Stocking Database.

    Licenses and Tags

    Learn more about IDFG Licenses, Tags & Permits
     

    Fishing Rules

    All Waters Open All Year

    Except as modified in Special Rules
    Fishing is not allowed within the posted upstream and downstream boundary of any fish weir or trap.

    Daily Bag Limits

    The following daily bag limits apply to all waters within each region except as modified in the Special Rules. The possession limit is 3-times the daily bag limit after the second day of the season.

    Special Rules

    No Special Rules for Long Mountain Lake.
    Panhandle Region Bag Limits
    Bass (Largemouth and Smallmouth)
    • Bass limit is 6, both species combined
    Brook Trout
    • Brook Trout limit is 25
    Bull Trout
    • Bull Trout limit is 0, catch-and-release
    Burbot
    • Burbot limit is 6
    Chinook Salmon (land-locked)
    • Chinook Salmon limit is 2, none under 20 inches
    Kokanee
    • Kokanee limit is 15
    Sturgeon
    • Fishing for or targeting sturgeon in the Kootenai River is illegal
    Tiger Muskie
    • Tiger Muskie limit is 2, none under 40 inches
    Trout includes Brown Trout, Cutthroat Trout, Golden Trout, Lake Trout, Rainbow Trout, Splake, Artic Grayling, trout hybrids (e.g. Tiger Trout)
    • Trout limit is 6, all species combined
    • Does not include Bull Trout and Brook Trout which are listed separately
    Whitefish
    • Whitefish limit is 25
    All Other Fish Species includes bullfrogs and crayfish
    • No bag, size or possession limit
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