| Quebec provincial by-election, June 3, 1985: L'Assomption | ||||||||
|---|---|---|---|---|---|---|---|---|
| Party | Candidate | Votes | % | |||||
| Liberal | Jean-Guy Gervais | 12,019 | 46.71 | |||||
| Progressive Conservative | André Asselin | 8,180 | 31.79 | |||||
| Parti Québécois | Denis Taillon | 5,131 | 19.94 | |||||
| United Social Credit | Jean-Paul Poulin | 229 | 0.89 | |||||
| Commonwealth of Canada | Jacques Lambert | 174 | 0.68 | |||||
| Total valid votes | 25,733 | |||||||
| Rejected and declined votes | 789 | |||||||
| Turnout | 26,522 | 55.08 | ||||||
| Electors on the lists | 48,148 | |||||||
| Source: Official Results, Government of Quebec | ||||||||
