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 international de musique électroacoustique de Bourges, Bourges (Cher, France): 1990
- SOCAN Foundation Awards for Young Composers, Canada: 1990