| 1979 Canadian federal election: Montmorency | ||||||||
|---|---|---|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | ||||
| Liberal | Louis Duclos | 26,870 | 63.59 | |||||
| Social Credit | Conrad Ouellet | 8,467 | 20.04 | |||||
| Progressive Conservative | Carol St-Pierre | 4,506 | 10.66 | |||||
| New Democratic | Diane Lemieux | 1,859 | 4.40 | |||||
| Marxist–Leninist | Jean Bédard | 326 | 0.77 | |||||
| Union populaire | J.L. Lucien Gauvin | 226 | 0.53 | |||||
| Total valid votes | 42,254 | 100.00 | ||||||
| Total rejected ballots | 580 | |||||||
| Turnout | 42,834 | 76.13 | ||||||
| Electors on the lists | 56,261 | |||||||
