Lachute: 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 office9
the sitting council
On the ballot0
0 sitting members running again
The official candidate list ↗ · What Lachute is like — the /local page
Federal riding: Argenteuil—La Petite-Nation — Stéphane Lauzon (Liberal)
1
Mayor
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Bernard Bigras-Denis ✉️ Elected | Maire | Équipe vision Lachute | Ville de Lachute |
2
Conseiller·ère
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Aline Gravel ✉️ Elected | Conseillère | Équipe vision Lachute | District #1 | Ville de Lachute |
| Guylaine Cyr-Desforges ✉️ Elected | Conseillère | Équipe vision Lachute | District #5 | Ville de Lachute |
| Hugo Lajoie ✉️ Elected | Conseiller | Équipe vision Lachute | District #6 | Ville de Lachute |
| Line Perron ✉️ Elected | Conseillère | Équipe vision Lachute | District #4 | Ville de Lachute |
| Yan Deschamps ✉️ Elected | Conseiller | Équipe vision Lachute | District #2 | Ville de Lachute |
3
Conseiller·ère et maire suppléant
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Christian David ✉️ Elected | Conseiller et maire suppléant | Équipe vision Lachute | District #3 | Ville de Lachute |
4
Member of the National Assembly
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Pierre Nantel Elected | Member of the National Assembly | PQ | Argenteuil | Élections Québec |
5
Member of Parliament
| Name | Office | Party / slate | Seat | Source |
|---|---|---|---|---|
| Stéphane Lauzon ✉️ Elected | Member of Parliament | Liberal | Argenteuil—La Petite-Nation | 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): Argenteuil 99.9%. Slivers under 3.0% ignored: Bellefeuille 0.1%.
- Argenteuil: Pierre Nantel (PQ) elected with 8,956 votes, 33.13%, ahead of Émilie Jutras (PLQ/QLP, 25.61%) by 2,032 votes (7.52 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 Argenteuil.
- Municipal council from Ville de Lachute's 'Conseil municipal' page (https://lachute.ca/conseil-municipal/, retrieved 2026-10-09): mayor + 6 district councillors. Last municipal general election 2025-11-02 per the city's election page (https://lachute.ca/election-et-territoire-electorale/). Municipal party: the city's official 2025 candidate list (https://lachute.ca/cont/uploads/2025/08/Liste-des-candidates-et-candidats-Elections-municipales-2025-SO.pdf) prints 'Équipe vision Lachute' for all seven sitting members (the council page itself prints no party); Christian David (district 3) and Guylaine Cyr-Desforges (district 5) were elected without opposition. Christian David is maire suppléant. The council page's district maps are still the 2021-2025 files. Emails are official @lachute.ca addresses. Record-level election field left as the 2026 provincial election.
- Cross-checked against Élections Québec's official 2025-11-02 general-election results (https://www.electionsquebec.qc.ca/resultats-et-statistiques/resultats-election-municipale/MUN_76020/17320/; data https://donnees.electionsquebec.qc.ca/production/municipal/scrutin/MUN_76020/17320.json, results FINAUX): every sitting member matches the declared winners; party field from that file (blank = no party).
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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.