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Sondages fédéraux | Québec

Projection mise à jour : 8 mars 2026

42% ± 4%
29% ± 4%
20% ± 3%
6% ± 2%

PLC PCC NPD PVC BQ PPC Intentions de vote % 45 40 35 30 25 20 15 10 5 2025-05-01 2025-07-01 2025-09-01 2025-11-01 2026► 2026-01-01 2026-03-01 2026-05-01 Élection 2025 8 mars 2026 PLC 40% BQ 26% PCC 24% NPD 6% PPC 2% PVC 1% 2025-04-26 PLC 40% BQ 26% PCC 24% NPD 6% PPC 2% PVC 1% 2025-04-27 PLC 41% BQ 26% PCC 24% NPD 6% PPC 2% PVC 1% 2025-04-28 PLC 42% BQ 28% PCC 23% NPD 4% PVC 1% PPC 1% 2025-04-30 PLC 42% BQ 28% PCC 23% NPD 4% PVC 1% PPC 1% 2025-05-11 PLC 42% BQ 28% PCC 23% NPD 4% PVC 1% PPC 1% 2025-05-18 PLC 43% BQ 28% PCC 23% NPD 5% PVC 1% PPC 1% 2025-05-25 PLC 43% BQ 28% PCC 23% NPD 5% PVC 1% PPC 1% 2025-06-01 PLC 43% BQ 28% PCC 23% NPD 5% PVC 1% PPC 1% 2025-06-08 PLC 43% BQ 28% PCC 23% NPD 5% PVC 1% PPC 1% 2025-06-15 PLC 43% BQ 28% PCC 22% NPD 5% PVC 1% PPC 1% 2025-06-22 PLC 45% BQ 27% PCC 22% NPD 5% PVC 1% PPC 1% 2025-06-29 PLC 46% BQ 26% PCC 21% NPD 5% PVC 1% PPC 1% 2025-07-06 PLC 46% BQ 26% PCC 21% NPD 5% PVC 1% PPC 1% 2025-07-13 PLC 46% BQ 26% PCC 21% NPD 5% PVC 1% PPC 1% 2025-07-20 PLC 46% BQ 26% PCC 21% NPD 5% PVC 1% PPC 1% 2025-07-27 PLC 47% BQ 26% PCC 20% NPD 5% PVC 1% PPC 1% 2025-08-03 PLC 45% BQ 27% PCC 20% NPD 5% PVC 1% PPC 1% 2025-08-10 PLC 44% BQ 28% PCC 21% NPD 5% PVC 1% PPC 1% 2025-08-17 PLC 43% BQ 28% PCC 21% NPD 5% PVC 1% PPC 1% 2025-08-24 PLC 43% BQ 28% PCC 21% NPD 5% PVC 1% PPC 1% 2025-08-31 PLC 42% BQ 29% PCC 21% NPD 6% PVC 1% PPC 1% 2025-09-07 PLC 42% BQ 29% PCC 22% NPD 5% PVC 1% PPC 1% 2025-09-14 PLC 42% BQ 28% PCC 22% NPD 5% PVC 1% PPC 1% 2025-09-21 PLC 41% BQ 28% PCC 23% NPD 5% PVC 1% PPC 1% 2025-09-28 PLC 41% BQ 28% PCC 23% NPD 5% PVC 1% PPC 1% 2025-10-05 PLC 40% BQ 29% PCC 23% NPD 5% PVC 1% PPC 1% 2025-10-12 PLC 40% BQ 30% PCC 23% NPD 5% PVC 1% PPC 1% 2025-10-19 PLC 40% BQ 29% PCC 23% NPD 5% PVC 1% PPC 1% 2025-10-26 PLC 40% BQ 29% PCC 23% NPD 5% PVC 1% PPC 1% 2025-11-02 PLC 40% BQ 29% PCC 23% NPD 5% PVC 1% PPC 1% 2025-11-09 PLC 40% BQ 29% PCC 24% NPD 5% PVC 1% PPC 1% 2025-11-16 PLC 40% BQ 30% PCC 23% NPD 5% PVC 1% PPC 1% 2025-11-23 PLC 40% BQ 30% PCC 23% NPD 5% PVC 1% PPC 1% 2025-11-30 PLC 40% BQ 31% PCC 22% NPD 5% PVC 1% PPC 1% 2025-12-07 PLC 39% BQ 31% PCC 22% NPD 5% PVC 1% PPC 1% 2025-12-14 PLC 38% BQ 32% PCC 22% NPD 5% PVC 1% PPC 1% 2025-12-21 PLC 38% BQ 31% PCC 20% NPD 7% PVC 2% PPC 1% 2025-12-28 PLC 37% BQ 31% PCC 20% NPD 7% PVC 2% PPC 1% 2026-01-04 PLC 37% BQ 31% PCC 20% NPD 7% PVC 2% PPC 1% 2026-01-11 PLC 37% BQ 32% PCC 20% NPD 7% PVC 2% PPC 1% 2026-01-18 PLC 37% BQ 32% PCC 20% NPD 7% PVC 2% PPC 1% 2026-01-25 PLC 40% BQ 29% PCC 21% NPD 6% PVC 2% PPC 1% 2026-02-01 PLC 41% BQ 28% PCC 21% NPD 6% PVC 2% PPC 1% 2026-02-08 PLC 41% BQ 28% PCC 21% NPD 6% PVC 2% PPC 1% 2026-02-15 PLC 41% BQ 29% PCC 21% NPD 6% PVC 2% PPC 1% 2026-02-22 PLC 42% BQ 29% PCC 20% NPD 6% PVC 2% PPC 1% 2026-03-01 PLC 42% BQ 29% PCC 20% NPD 6% PVC 2% PPC 1% 2026-03-08

Québec seulement
 Cote Meneur
Léger
2026-03-01, n=1,627
 A+
48
20
4
25
PLC +23
Liaison
Strategies
2026-03-01, n=1,000(1/2)
 B+
41
18
6
28
PLC +13
Ipsos
2026-02-26, n=1,001
 A
45
19
3
31
PLC +14
Angus Reid
Institute
2026-02-22, n=1,650
 A−
41
14
11
30
PLC +11
Liaison
Strategies
2026-02-22, n=1,000(1/2)
 B+
40
20
6
28
PLC +12
Abacus
Data
2026-02-21, n=1,500
 A−
43
22
3
28
PLC +15
Liaison
Strategies
2026-02-15, n=1,000(1/2)
 B+
43
19
6
28
PLC +15
Abacus
Data
2026-02-08, n=1,915
 A−
46
19
6
27
PLC +19
Liaison
Strategies
2026-02-08, n=1,000(1/2)
 B+
41
20
7
28
PLC +13
R
esearch
Co.
2026-02-05, n=1,001
 A−
43
17
5
29
PLC +14
Liaison
Strategies
2026-02-01, n=1,000(1/2)
 B+
39
21
7
30
PLC +9
Léger
2026-01-25, n=1,611
 A+
46
22
3
26
PLC +20
Abacus
Data
2026-01-25, n=2,498
 A−
41
24
4
27
PLC +14
Angus Reid
Institute
2026-01-25, n=1,420
 A−
40
20
7
30
PLC +10
Liaison
Strategies
2026-01-25, n=1,000(1/2)
 B+
38
20
6
33
PLC +5
EKOS
2026-01-19, n=1,453
 B+
40
19
10
24
PLC +16
Liaison
Strategies
2026-01-18, n=1,000(1/2)
 B+
35
18
6
37
BQ +2
Abacus
Data
2026-01-14, n=2,008
 A−
38
25
1
32
PLC +6
Abacus
Data
2026-01-12, n=1,850
 A−
37
26
2
31
PLC +6
Pallas Data
2026-01-11, n=1,120
 A−
39
21
5
30
PLC +9
Liaison
Strategies
2026-01-11, n=1,000(1/2)
 B+
36
18
7
35
PLC +1
Liaison
Strategies
2026-01-07, n=1,000(1/2)
 B+
36
18
7
35
PLC +1
Liaison
Strategies
2025-12-30, n=1,000(1/2)
 B+
37
21
9
31
PLC +6
Liaison
Strategies
2025-12-24, n=1,000(1/2)
 B+
37
20
8
33
PLC +4
Liaison
Strategies
2025-12-20, n=1,000
 B+
35
23
9
31
PLC +4
Pallas Data
2025-12-14, n=1,074
 A−
40
16
5
35
PLC +5
Ipsos
2025-12-12, n=1,502
 A
39
13
2
39
Égalité
Innovative
Research
2025-12-09, n=2,159
 B−
36
22
4
32
PLC +4
Abacus
Data
2025-12-07, n=1,500
 A−
37
25
6
30
PLC +7
Abacus
Data
2025-11-30, n=1,802
 A−
40
21
3
31
PLC +9
Léger
2025-11-29, n=1,579
 A+
39
15
5
38
PLC +1
Liaison
Strategies
2025-11-29, n=1,000
 B+
39
26
10
22
PLC +13
Innovative
Research
2025-11-29, n=1,846
 B−
36
21
4
34
PLC +2
Angus Reid
Institute
2025-11-28, n=4,025
 A−
35
19
7
35
Égalité
Abacus
Data
2025-11-24, n=2,421
 A−
41
22
2
30
PLC +11
Léger
2025-11-09, n=1,031
 A+
39
25
5
28
PLC +11
EKOS
2025-11-09, n=1,191
 B+
46
14
9
25
PLC +21
Liaison
Strategies
2025-11-08, n=1,000
 B+
42
25
8
24
PLC +17
Abacus
Data
2025-11-06, n=1,916
 A−
39
24
5
30
PLC +9
Angus Reid
Institute
2025-11-06, n=2,038
 A−
36
19
6
36
Égalité
Liaison
Strategies
2025-11-02, n=1,000
 B+
44
24
7
22
PLC +20
EKOS
2025-11-02, n=1,126
 B+
39
27
2
26
PLC +12
Léger
2025-11-01, n=1,585
 A+
40
20
4
32
PLC +8
Abacus
Data
2025-10-27, n=2,922
 A−
40
25
2
27
PLC +13
EKOS
2025-10-23, n=1,199
 B+
38
24
9
26
PLC +12
Innovative
Research
2025-10-17, n=4,106
 B−
40
22
4
30
PLC +10
Pallas Data
2025-10-14, n=1,206
 A−
40
23
6
26
PLC +14
Abacus
Data
2025-10-12, n=4,501
 A−
36
23
4
33
PLC +3
Léger
2025-10-04, n=1,562
 A+
38
23
2
32
PLC +6
Abacus
Data
2025-09-29, n=1,504
 A−
37
26
1
30
PLC +7
Angus Reid
Institute
2025-09-21, n=1,570
 A−
35
24
5
33
PLC +2
Liaison
Strategies
2025-09-20, n=1,000
 B+
43
26
6
23
PLC +17
Abacus
Data
2025-09-15, n=2,230
 A−
36
21
7
29
PLC +7
Léger
2025-09-14, n=1,053
 A+
42
21
4
30
PLC +12
R
esearch
Co.
2025-09-11, n=1,003
 A−
43
23
4
28
PLC +15
EKOS
2025-09-09, n=1,614
 B+
42
19
9
24
PLC +18
Ipsos
2025-09-07, n=1,001
 A
41
23
1
32
PLC +9
Léger
2025-09-06, n=1,592
 A+
42
26
4
26
PLC +16
Angus Reid
Institute
2025-09-02, n=3,656
 A−
37
21
7
32
PLC +5
Abacus
Data
2025-08-31, n=1,500
 A−
41
24
2
30
PLC +11
Mainstreet
Research
2025-08-30, n=1,008
 A−
41
23
3
27
PLC +14
Liaison
Strategies
2025-08-26, n=1,000
 B+
47
22
6
23
PLC +24
Léger
2025-08-17, n=977
 A+
43
22
5
28
PLC +15
Abacus
Data
2025-08-17, n=1,915
 A−
40
21
2
36
PLC +4
Liaison
Strategies
2025-08-07, n=1,000
 B+
47
19
7
25
PLC +22
Abacus
Data
2025-08-04, n=1,686
 A−
44
23
6
25
PLC +19
Léger
2025-08-03, n=1,617
 A+
39
21
4
31
PLC +8
Pallas Data
2025-07-31, n=1,301
 A−
42
20
7
27
PLC +15
Abacus
Data
2025-07-13, n=1,915
 A−
44
22
3
28
PLC +16
EKOS
2025-07-11, n=1,817
 B+
42
20
8
23
PLC +19
Léger
2025-07-05, n=1,546
 A+
44
22
4
26
PLC +18
R
esearch
Co.
2025-07-01, n=1,001
 A−
46
21
8
19
PLC +25
Abacus
Data
2025-06-29, n=1,500
 A−
42
19
4
31
PLC +11
Léger
2025-06-21, n=1,065
 A+
44
23
5
25
PLC +19
Abacus
Data
2025-06-18, n=1,500
 A−
38
24
5
28
PLC +10
Innovative
Research
2025-06-18, n=4,029
 B−
44
20
4
28
PLC +16
Abacus
Data
2025-06-04, n=2,585
 A−
42
22
3
29
PLC +13
Spark
Advocacy
2025-05-28, n=3,450
 NR
38
21
3
31
PLC +7
Abacus
Data
2025-05-18, n=2,273
 A−
38
24
3
31
PLC +7
Innovative
Research
2025-05-17, n=2,517
 B−
41
24
7
26
PLC +15
Léger
2025-04-30, n=1,502
 A+
43
23
5
28
PLC +15