Argenteuil—La Petite-Nation: 2025 federal election results
Stéphane Lauzon (Liberal) won Argenteuil—La Petite-Nation in the April 28, 2025 federal election with 47.5% of the vote, 13,427 votes (22.7 points) ahead of Martin Charron (Conservative). 59,233 valid votes were counted in this Quebec riding.
Results by candidate
| Candidate | Votes | Share |
|---|---|---|
| Stéphane Lauzon · Liberalelectedincumbent Parliamentarian · Plaisance, Que. | 28,124 | 47.5% |
| Martin Charron · Conservative Self-Employed · Brownsburg-Chatham, Que. | 14,697 | 24.8% |
| Martin Héroux · Bloc Québécois Comedian · Sainte-Anne-des-Lacs, Que. | 13,520 | 22.8% |
| Michel Welt · NDP Medical Doctor · Montréal, Que. | 1,499 | 2.5% |
| Bertha Fuchsman-Small · Green Retired · Grenville-sur-la-Rouge, Que. | 807 | 1.4% |
| Lindsey Therrien · People's Party Public Servant · Bowman, Que. | 586 | 1% |
Source: Elections Canada, official results of the April 28, 2025 general election. Candidates marked as incumbents follow Elections Canada's table. Results are not updated for by-elections or floor-crossings since; changes we have recorded are listed above the results.
Turnout and electors
- Voter turnout
- 64.6%
- Registered electors
- 92,957
- Population (2021 census)
- 108,903
- Valid ballots
- 59,233
- Rejected ballots
- 828
- Winning margin
- 13,427 votes
How Argenteuil—La Petite-Nation compares
- The 221st-closest race of 343 ridings: a margin of 13,427 votes (22.7 points).
- Liberal candidates won 43.8% of votes nationally; Stéphane Lauzon took 47.5% here, 3.7 points above that.
- Turnout was 64.6%, 4.4 points below the national figure of 69%.
Nearby ridings
- Prescott—Russell—Cumberland · Giovanna Mingarelli (Liberal)
- Orléans · Marie-France Lalonde (Liberal)
- Gatineau · Steven MacKinnon (Liberal)
- Ottawa—Vanier—Gloucester · Mona Fortier (Liberal)
- Ottawa South · David McGuinty (Liberal)
- Stormont—Dundas—Glengarry · Eric Duncan (Conservative)