Terrebonne: who represents it, and who is running
Quebec general election votes on 2026-10-05. It elects one Member of the National Assembly per riding.
Holding office21
the sitting council
On the ballot0
0 sitting members running again
The official candidate list ↗ · What Terrebonne is like — the /local page
Federal riding: Terrebonne — Tatiana Auguste (Liberal)
1
Mayor
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Mathieu Traversy Elected | Mayor | Mouvement Terrebonne - Équipe Mathieu Traversy | Élections Québec |
2
Councillor
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Anna Guarnieri Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 4 — Terrebonne-Ouest | Élections Québec |
| Benoit Ladouceur Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 9 — La Sablière-Hauteville | Élections Québec |
| Carl Miguel Maldonado Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 8 — Saint-Jean-Baptiste | Élections Québec |
| Charles Messier Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 12 — Vieux-Terrebonne | Élections Québec |
| Eric Fortin Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 10 — Centre-Ville | Élections Québec |
| Lindsay Jean Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 5 — La Bergeronne | Élections Québec |
| Marc-André Michaud Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 16 — Des Pionniers | Élections Québec |
| Marie-Eve Couturier Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 7 — Côte de Terrebonne-Urbanova | Élections Québec |
| Marie-Eve Dicaire Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 11 — Seigneurie-Île-Saint-Jean | Élections Québec |
| Michel Corbeil Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 14 — Charles-Aubert | Élections Québec |
| Nathalie Lepage Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 3 — Du Ruisseau Noir | Élections Québec |
| Raymond Berthiaume Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 2 — Du Boisé-Laurier | Élections Québec |
| Robert Auger Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 13 — Coteau-des Vignobles | Élections Québec |
| Sonia Leblanc Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 15 — Saint-Charles--Des Fleurs | Élections Québec |
| Valérie Doyon Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 6 — Comtois-La Pinière | Élections Québec |
| Vicky Mokas Elected | Councillor | Mouvement Terrebonne - Équipe Mathieu Traversy | District 1 — Saint-Joachim | Élections Québec |
3
Member of the National Assembly
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Catherine Gentilcore Elected | Member of the National Assembly | PQ | Terrebonne | Élections Québec |
| Dieudonné Ella Oyono Elected | Member of the National Assembly | PQ | Les Plaines | Élections Québec |
| Stéphane Handfield Elected | Member of the National Assembly | PQ | Masson | Élections Québec |
4
Member of Parliament
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Tatiana Auguste ✉️ Elected | Member of Parliament | Liberal | Terrebonne | House of Commons |
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Notes on this record
How the lists were read, and what could not be.
- Ridings covering the municipality (share of its land area on a sample grid, not population — Represent census subdivision outline vs Élections Québec's 2026 riding map): Terrebonne 43.7%; Les Plaines 37.2%; Masson 18.5%. Slivers under 3.0% ignored: L'Assomption 0.1%.
- Terrebonne: Catherine Gentilcore (PQ) elected with 15,336 votes, 39.51%, ahead of Ange Claude Bigilimana (PLQ/QLP, 19.85%) by 7,633 votes (19.66 points). Catherine Gentilcore was an outgoing MNA (re-elected).
- Les Plaines: Dieudonné Ella Oyono (PQ) elected with 12,983 votes, 38.98%, ahead of Habib Diarra (PCOQ, 21.08%) by 5,961 votes (17.9 points). No outgoing MNA ran in this riding (per Élections Québec's candidate file); the source does not say who held the seat before the 2026 map or whether they retired.
- Masson: Stéphane Handfield (PQ) elected with 15,609 votes, 40.27%, ahead of Martin Gaulin (PLQ/QLP, 18.41%) by 8,472 votes (21.86 points). No outgoing MNA ran in this riding (per Élections Québec's candidate file); the source does not say who held the seat before the 2026 map or whether they retired.
- Results are validated: Source flags isResultatsFinaux=true for all 127 ridings (official results after the recensement des votes), last updated 2026-10-08T10:13:52,000-04:00. Élections Québec states the Rapport des résultats officiels du scrutin prevails over web content; judicial recounts, if any, are not reflected here.
- Riding map: Élections Québec's 2026 map (https://donnees.electionsquebec.qc.ca/autres/geojson/circ_2026_sanseau.json, 127 ridings). Represent (represent.opennorth.ca) carries only the 2017 Quebec map (used in 2018 and 2022); its 2017 riding at this centre is Terrebonne.
- Municipal council: Mayor and 16 district councillors from Élections Québec's official 2025-11-02 general-election results files (statut FINAUX), retrieved 2026-10-09 — an official source, so these rows are not marked unofficial. Party is the municipal party as Élections Québec prints it (party null = ran without a party).
- The municipality's own website is Cloudflare-blocked to this fetcher, so the council page was not read: these are the members declared elected on 2025-11-02. Any later resignation, death or by-election is not reflected (a news search on 2026-10-09 found none). Emails are not captured.
s
Sources
Prepared 2026-10-09. Nomination papers are never opened: they carry home addresses. After voting day a candidate list becomes a result; these rows are reconciled, not deleted.