The 1978–79 QMJHL season was the tenth season in the history of the Quebec Major Junior Hockey League. The QMJHL unveils a new logo for its tenth anniversary, using the letters of league's French acronym shaped as an ice skate. Ten teams played 72 games each in the schedule. The Trois-Rivières Draveurs finished first overall in the regular season winning their second consecutive Jean Rougeau Trophy, and defended their President's Cup title defeating the Sherbrooke Castors in the finals.