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About this Quebec poll from Léger


This Quebec poll was fielded by Léger in September 2026, with a middle field date of September 20, 2026. The poll collected data from a total sample of n=1,001 Quebec respondents via an online panel.

The margin of error for an online sample is not applicable. For comparison purposes, a random sample of this size would yield a margin of error [moe] of ±3.1%, 19 times out of 20 (for entire sample only) around the 50%-mark.

If we compare these national numbers with the previous poll from Léger (September 2026), the Parti Québécois remains stable at 29%, the Liberal Party remains stable at 23%, and the Coalition avenir Québec is down one point (variation smaller than moe).

You can read more information on this poll here.

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Quebec 29% PQ 23% LIB 20% ▼1 CAQ 17% CPQ 10% QS Léger Quebec poll | 2026-09-20 338Canada.com
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Breakdown by region

Montreal CMA 33% ▲1 LIB 25% ▲1 PQ 19% ▼2 CAQ 11% ▼1 CPQ 11% ▲1 QS Léger Quebec poll | 2026-09-20 338Canada.com
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Quebec City CMA 34% ▲5 CPQ 23% ▼8 PQ 18% ▼3 CAQ 15% ▲4 LIB 9% ▲1 QS Léger Quebec poll | 2026-09-20 338Canada.com
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Rest of Quebec 36% ▲2 PQ 22% CAQ 20% CPQ 14% LIB 8% ▼1 QS Léger Quebec poll | 2026-09-20 338Canada.com
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Breakdown by gender

Female voters 29% ▲2 PQ 27% ▲3 LIB 19% ▼4 CAQ 13% ▼2 CPQ 11% QS Léger Quebec poll | 2026-09-20 338Canada.com
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Male voters 29% PQ 21% ▲2 CPQ 20% CAQ 20% ▼2 LIB 9% QS Léger Quebec poll | 2026-09-20 338Canada.com
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Breakdown by language

Francophones 37% ▲2 PQ 24% ▼1 CAQ 18% ▲1 CPQ 11% ▲1 LIB 9% ▼2 QS Léger Quebec poll | 2026-09-20 338Canada.com
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Non francophones 60% ▼1 LIB 15% ▼2 CPQ 11% ▲7 QS 7% ▼2 CAQ 6% PQ Léger Quebec poll | 2026-09-20 338Canada.com
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Breakdown by age group

18-34 years old 26% ▼3 LIB 21% ▲1 PQ 21% ▲2 QS 18% ▼2 CPQ 13% ▲2 CAQ Léger Quebec poll | 2026-09-20 338Canada.com
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35-54 years old 32% ▼1 PQ 25% ▲5 LIB 21% ▼1 CPQ 11% CAQ 11% ▼1 QS Léger Quebec poll | 2026-09-20 338Canada.com
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55+ years old 32% ▲2 PQ 30% ▼4 CAQ 21% LIB 13% ▲1 CPQ 3% QS Léger Quebec poll | 2026-09-20 338Canada.com
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Preferred Premier 26% ▲4 Plamondon 23% ▼3 Don't know 19% Fréchette 13% ▼1 Milliard 12% ▼1 Duhaime 7% Ghazal Léger Quebec poll | 2026-09-20 338Canada.com
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Léger Preferred Premier tracker 13% 26% 19% 12%2026-09-20 14% 22% 19% 13%2026-09-12 12% 23% 23% 11%2026-09-05 12% 23% 18% 10%2026-08-08 13% 22% 18% 10%2026-06-14 15% 22% 20%2026-05-17 17% 23% 16% 11%2026-04-19 12% 32% 14%2025-11-30 16% 26% 13% 10%2025-11-09 18% 30% 12%2025-09-14 ◻︎Milliard ◻︎Plamondon ◻︎Fréchette ◻︎Ghazal ◻︎Duhaime ◻︎Don't know 
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