Guillaume Deschênes-Thériault (Liberal) won Madawaska—Restigouche in the April 28, 2025 federal election with 55.2% of the vote, 6,400 votes (15.5 points) ahead of Michel Morin (Conservative). 41,178 valid votes were counted in this New Brunswick riding.
| Candidate | Votes | Share |
|---|---|---|
| Guillaume Deschênes-Thériault · Liberalelected Research Consultant · Kedgwick, N.B. | 22,720 | 55.2% |
| Michel Morin · Conservative Retired · St. Hilaire, N.B. | 16,320 | 39.6% |
| Daisy Petersen · NDP Licensed Practical Nurse · Dalhousie, N.B. | 1,251 | 3% |
| Nancy Mercier · People's Party Retired · Shediac, N.B. | 887 | 2.2% |
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.