Mont-Saint-Bruno—L’Acadie: 2025 federal election results

Bienvenu-Olivier Ntumba (Liberal) won Mont-Saint-Bruno—L’Acadie in the April 28, 2025 federal election with 47.1% of the vote, 8,202 votes (12 points) ahead of Noémie Rouillard (Bloc Québécois). 68,251 valid votes were counted in this Quebec riding.

Bienvenu-Olivier Ntumba
Elected for Liberal
8,202 voteswinning margin (12 points)
Bienvenu-Olivier Ntumba 47.1%Noémie Rouillard 35.1%Nicolas Godin 13.7%Mirabelle Leins 2.3%

Results by candidate

Mont-Saint-Bruno—L’Acadie 2025 results by candidate
CandidateVotesShare
Bienvenu-Olivier Ntumba · Liberalelected
Communications Advisor · Longueuil (Saint-Hubert), Que.
32,149
47.1%
Noémie Rouillard · Bloc Québécois
Lawyer · Saint-Bruno-de-Montarville, Que.
23,947
35.1%
Nicolas Godin · Conservative
Computer Scientist · Saint-Bruno-de-Montarville, Que.
9,335
13.7%
Mirabelle Leins · NDP
Student · Carignan, Que.
1,590
2.3%
Maria Korpijaakko · Green
Copy Editor · Saint-Bruno-de-Montarville, Que.
833
1.2%
Patrick Rochon · People's Party
Firefighter · Saint-Basile-le-Grand, Que.
397
0.6%

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
77.8%
Registered electors
88,845
Population (2021 census)
111,323
Valid ballots
68,251
Rejected ballots
871
Winning margin
8,202 votes

How Mont-Saint-Bruno—L’Acadie compares

  • The 171st-closest race of 343 ridings: a margin of 8,202 votes (12 points).
  • Liberal candidates won 43.8% of votes nationally; Bienvenu-Olivier Ntumba took 47.1% here, 3.3 points above that.
  • Turnout was 77.8%, 8.8 points above the national figure of 69%.

Nearby ridings