Lac du Flambeau is a unincorporated community in the town of Lac du Flambeau in Vilas County, Wisconsin, United States. For statistical purposes, the United States Census Bureau has defined that community as a census-designated place. The population was 1,845 at the 2020 census. Lac du Flambeau is the major community for the Lac du Flambeau Band of Lake Superior Chippewa tribe.