Rock Lake   Be the first to submit input for Rock Lake. If you have info on Rock Lake, Lincoln County, Montana please submit it here to improve this web site.          These outdoors activities are available near Rock Lake.   Marinas On or Near Rock Lake: Koocanusa Marina and Resort, Libby, 17 miles away   Camp Grounds Near Rock Lake: Mariners Haven, Rexford, 2 miles away Ez-k, Rexford, 3 miles away Tetrault Lake Campground, Lincoln County, 6 miles away Swisher Lake Campground, Lincoln County, 7 miles away   Hotels Near Rock Lake: Caboose Motel, Libby, 33 miles away   Ski Areas Near Rock Lake: Fernie, British Columbia, 29 miles away       2816 foot drop, 10 lifts, 114 runs Turner Mountain, Montana, 32 miles away       2110 foot drop, 1 lifts, 20 runs Castle Mountain, Alberta, 58 miles away       2850 foot drop, 5 lifts, 59 runs