The St-Jérôme Alouettes were active for the League's first three years of operation.

Following a respectable inaugural season in which they accumulated 54 points in 56 games, the Alouettes surprised many experts by earning a berth in the President Cup final after disposing of Rosemont and Verdun in previous rounds. Nevertheless, they were incapable of defeating the mighty Remparts and eventually lost in four games.

The Alouettes never recovered and were unable to build on their first season's success. After missing the playoffs in 1971-72 despite 112 points from superstar forward Maurice Desfossés, the franchise closed its doors.