Brookston is a city in St. Louis County, Minnesota, along the St. Louis River opposite the mouth of the Artichoke River. It serves as one of three administrative centers for the Fond du Lac Indian Reservation. The population was 98 at the 2000 census. U.S. Highway 2 and County Road 31 are two of the main arterial routes in the community. Brookston is located within Culver Township.