Riding profile

Algoma—Manitoulin

Provincial riding — ON · Mixed · on north

The question

Algoma—Manitoulin: a safe seat for the PC Party?

Editorial read

Algoma—Manitoulin, a mixed riding in Ontario, elected a member with the PC Party in the previous cycle, with a 14-point margin. The Vote-Scope model projects the PC Party ahead at 38% vote share, against 31% for the NDP, and the probability of a close race is negligible.

Sitting member

Bill Rosenberg

Sits with PC

Parliament
44th

Current forecast

PC

Safe

Probability
100%
Mean margin (pts)
7.0
P(close race)
12%

Projected vote share

Projection by party

  • PC 37.8%
  • NDP 30.9%
  • OLP 16.2%
  • OTH 13.1%
  • GP 2.1%

In context

How this riding stacks up

PC NDP OLP OTH
HereAlgoma—Manitoulin 37.8%30.9%16.2%13.1%
Provincial averageOntario 40.2% −2.4 20.3% +10.6 33.4% −17.2 2.2% +10.8

Provincial averages computed across the 124 riding-level projections (unweighted mean).

Projection track

How the projection has moved

Previous election · ON 2025

Won by
PC
Margin
14.1 pts
Turnout
48.9%
Margin shift vs current projection
-7.2 pts

Detailed result · ON 2025

Candidates and votes

Candidate Party Votes % Occupation
BILL ROSENBERG Elected PC 11,263 41.3
DAVID TIMERISKI NDP 7,409 27.2
REG NIGANOBE OLP 3,948 14.5
MICHAEL MANTHA IND 3,238 11.9
SHELDON PRESSEY OTH 718 2.6
MARIA LEGAULT GP 677 2.5
Last model run
Cycle
on_2029