Sugar Lake may refer to:
Sugar Lake (Aitkin County, Minnesota) Sugar Lake (British Columbia), a lake in the upper Shuswap River basin, British Columbia, Canada Codville Lagoon Marine Provincial Park, formerly Sugar Lake Provincial Park, British Columbia Sugar Lake, a lake in Manchester Township, Freeborn County, Minnesota, United States Sugar Lake Division, one of the two land divisions comprising Erie National Wildlife Refuge, Pennsylvania, United States Sugar Lake, an alternative name for Lewis and Clark Lake in the Lewis and Clark State Park in Missouri