Grassy Lake   Be the first to submit input for Grassy Lake. If you have info on Grassy Lake, Hill County, Montana please submit it here to improve this web site.          These outdoors activities are available near Grassy Lake.   Hotels Near Grassy Lake: AmericInn Havre, Havre, 15 miles away Super 8 Havre, Havre, 15 miles away Townhouse Inns / Havre, Havre, 16 miles away BEST WESTERN PLUS Great Northern Inn, Havre, 17 miles away   Ski Areas Near Grassy Lake: Bear Paw Ski Bowl, Montana, 33 miles away       900 foot drop, 2 lifts, 25 runs