Lakes in the Lost River Range, Idaho Bear Creek Lake Custer County Burnt Creek Lake Custer County Carlson Lake Custer County Combe Reservoir Butte County Dry Creek Reservoir Custer County Grouse Creek Lake Custer County Mackay Reservoir Custer County Merriam Lake Custer County Mud Lake Butte County Nolan Lake Custer County Pass Lake Custer County Shadow Lakes Custer County Summit Reservoir Custer County Swauger Lakes Custer County Twin Lakes Butte County