Thursday, October 15, 2026
B.C. votes in 9 days

Sarnia—Lambton—Bkejwanong

Federal riding · Ontario · Southwestern Ontario

Forecast of October 15, 2026

Our forecast gives the Conservative Party a more than 99% chance of winning, with an average lead of 7.5 points.

Safe seat. Chance of a final gap under 5 points: 4%.

Projected vote share

Projection by party

  • Conservative 44.7%
  • Liberal 37.1%
  • NDP 4.2%
  • PPC 2.6%
  • Green 0.6%

Thin vertical mark: 2025 result.

Compared with the average

Conservative Liberal NDP PPC
Sarnia—Lambton—Bkejwanong 44.7%37.1%4.2%2.6%
Provincial averageOntario 34.4%+10.2 48.6%−11.4 5.4%−1.2 1.8%+0.8
National averageCanada 30.4%+14.3 47.0%−9.9 11.8%−7.6 2.1%+0.5

Simple average of the 343 ridings, not weighted by population.

Projection track

How the projection has moved

Local profile

Language spoken most often at home
  • French 0.3%
  • English 97.3%
  • Other languages 2.4%

Source: Statistics Canada, 2021 Census (single responses)

Current member

Marilyn Gladu · Liberal

Elected as Conservative; changed party on April 8, 2026. In office since April 28, 2025. 45th Parliament.

Previous election (2025)

The Conservative Party won by 15.2 points, with 71.7% turnout.

Our current projection: the Conservative Party ahead by 7.5 points.

Candidates and votes in 2025

Candidate Party Votes % Occupation
Marilyn Gladu Elected Conservative 40,597 52.9 Parliamentarian
George Vandenberg Liberal 28,940 37.7 Licensed Paralegal
Lo-Anne Chan NDP 4,088 5.3 Chef
Brian Everaert PPC 1,136 1.5 Iron Worker
Jacques Y Boudreau Other 990 1.3 Actuary
Mark Lamore Other 437 0.6 Truck Driver
Tony Mitchell Other 201 0.3 Substitute Principal
Other candidates 383 0.5

Nearby ridings

Party ahead and how sure the projection is.

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. Central NewfoundlandLiberal66%1.2-point gap
  2. Niagara WestConservative53%1.2-point gap
  3. Windsor WestConservative56%1.3-point gap
Forecast updated