Marc Tremblay has received awards at the following contests
- CBC National Radio Competition for Young Composers, Canada: 1990
- Concorso internazionale Luigi Russolo di musica elettroacustica, Varèse (Italy): 1994
- Concours de la SDE pour les jeunes compositeurs, Canada: 1990
- Concours international de musique électroacoustique de Bourges, Bourges (Cher, France): 1990