The Quebec Derby was a Canadian Thoroughbred horse race held annually between 1961 and 1975 at Blue Bonnets Raceway in Montreal, Canada. A race for three-year-olds on dirt, it was run over a distance of 1⅛ miles (9 furlongs or 1,811 metres).The Blue Bonnets Raceway held only harness racing events at the time when prominent Canadian horseman Jean-Louis Levesque purchased the track in 1959. He brought Thoroughbred horse racing there on a seasonal basis.