Otter Lake may refer to: U.S. Otter Lake (Illinois), a lake in Illinois Otter Lake (Michigan), any of several lakes in Michigan Otter Lake, Michigan, a village in Michigan Otter Lake (Waterford Township, Michigan) Otter Lake (Cayuga County, New York), a lake in Cayuga County, New York Otter Lake (Arietta, Hamilton County, New York), a lake in Hamilton County, New York Otter Lake, New York, a hamlet in Oneida County, New York Otter Lake (Oneida County, New York), a lake in Oneida County, New York Otter Lake (Elcho, Wisconsin) Otter Lake (Washington), within the Alpine Lakes Wilderness Canada Otter Lake (British Columbia), a lake in the Tulameen Valley in the Similkameen Country Otter Lake Provincial Park in British Columbia Otter Lake, Nova Scotia, a small unincorporated town in Nova Scotia Otter Lake (Nova Scotia), any of several lakes in Nova Scotia Otter Lake (Otter River), the source of the Otter River, in Kenora District, Ontario Otter Lake (Rideau Lakes, Leeds and Grenville United Counties, Ontario) Otter Lake (Seguin, Parry Sound District, Ontario) Otter Lake, Quebec, a municipality in Quebec Otter Lake (Saskatchewan), a lake in Saskatchewan Otter Lake Airport in Saskatchewan Otter Lake Water Aerodrome in Saskatchewan