1971 Canadian Grand Prix
The 1971 Canadian Grand Prix was a Formula One motor race held at Mosport Park on September 19, 1971. It was race 10 of 11 in both the 1971 World Championship of Drivers and the 1971 International Cup for Formula One Manufacturers. Jackie Stewart took the win in the awful conditions and the race was stopped after 64 laps of the scheduled 80 due to the weather. American Mark Donohue scored an excellent third on his F1 debut.