Career
Lamoureux played his entire National Hockey League career with the Montreal Canadiens. Lamoureux was named a QSHL First team All-Star in 1940. Montreal called him up for the 1941-1942 season.
He would retire after the 1947 season.
After leaving the National Hockey League, Lamoureux became a player/coach with the Indianapolis Chiefs. During the 1960-1961 season, Lamoureux became ill and entered an Indianapolis hospital where he was diagnosed with acute hepatitis, from which he died January 11, 1961.