Angle Township is a township in Lake of the Woods County, Minnesota, United States. The population was 119 at the 2010 census. At 49.22° north latitude, it is the northernmost township in Minnesota and the northernmost point in the contiguous 48 states. (See extreme points of the United States and Northwest Angle.) The unincorporated communities of Oak Island, Angle Inlet and Penasse are located in the township.