Louis Primeau or Primo (fl. 1749–1800) was one of the first European fur traders on the Churchill River. Primeau Lake in northern Saskatchewan, Canada (55°53′01″N 107°12′05″W / 55.8835°N 107.2013°W) is named after him. Little is known of his youth. Morton says that he was born in Quebec of an English father and French mother, but the DCB[1] does not repeat this.