Costich Lake   Be the first to submit input for Costich Lake. If you have info on Costich Lake, Lincoln County, Montana please submit it here to improve this web site.          These outdoors activities are available near Costich Lake.   Camp Grounds Near Costich Lake: Rock Lake Campground, Lincoln County, 3 miles away Tetrault Lake Campground, Lincoln County, 8 miles away Swisher Lake Campground, Lincoln County, 9 miles away Little Therriault Lake Campground, Lincoln County, 9 miles away   Hotels Near Costich Lake: Caboose Motel, Libby, 44 miles away Gaynors Resort, Whitefish, 48 miles away   Hiking Trails Near Costich Lake: Mount Marston National Recreation Trail, Lincoln County, 16 miles away   Ski Areas Near Costich Lake: Fernie, British Columbia, 27 miles away       2816 foot drop, 10 lifts, 114 runs Turner Mountain, Montana, 44 miles away       2110 foot drop, 1 lifts, 20 runs Castle Mountain, Alberta, 46 miles away       2850 foot drop, 5 lifts, 59 runs   Whitewater Near Costich Lake: Grave Creek, LincolnCounty, 18 miles away       Class II - 18 miles long (Foundation Creek to Tobacco River) Sunday Creek, FlatheadCounty, 19 miles away       Class III-IV - 14 miles long (Headwaters to Stillwater River)