What could help the Liberals is a divided opposition. In 2021, the Bloc (22.1 percent) and NDP (19.4 percent) vied for second spot, while the Liberals won with 42.9 percent.
While this byelection is unlikely to produce a Toronto–St. Paul’s-level upset for the Conservatives, it will still be key to gauging the Liberals’ strength in Quebec and its hold over Montreal. The party has all but two ridings on the island, with the north shore of Laval being completely red.
Meanwhile, the NDP, which has had good fortune in the area previously, will be closely looking to see if they can fare better than in the Toronto byelection, where they had their worst result (10.9 percent) over the past three elections (16.8 percent in 2021).
Voters could see the NDP, having forged a deal to keep the minority Liberals in power, associated with the government’s record.
After the byelection is called, it will need to take place within 36 to 50 days, which puts the voting date somewhere in September.
Winnipeg
The next byelection after LaSalle–Émard–Verdun will take place in Winnipeg, in the riding of Elmwood–Transcona. The seat became empty after NDP MP Daniel Blaikie resigned in March to work for the newly elected provincial NDP government.
The Liberals are unlikely to lose sleep over that contest, having been a distant third in the last two elections with under 15 percent of the votes. Mr. Blaikie ran away with the victory both times, besting the Tories by over 21 points in 2021 and 8.1 points in 2019.
Tory momentum and dissatisfaction with the NDP-supported Liberals will weigh in the race. Adjacent ridings to Elmwood–Transcona are split between parties, with two being held by Tories, two by the Liberals, and one by the NDP.
The byelection must be called by Sept. 29, with the vote to take place in November.
Coast-to-Coast
The first byelection of 2025 will be held in the Greater Vancouver Area. Liberal MP John Aldag resigned from his seat in Cloverdale–Langley City in late May.
Mr. Aldag was first elected in 2015 and lost the seat to the Tories in 2019. He reclaimed it in 2021 by besting his Conservative opponent with 39.2 percent of the vote against 36.1 percent.
With the federal Tories’ previous record in the riding, their 20-point lead in national polls over the Liberals, and the
meteoric rise of the B.C. Conservatives (even if independent of the federal Conservative Party), it would be more of an upset in this case for the Liberals to retain the seat.
This byelection must be announced by Nov. 30 and may be held sometime in January 2025.
Going from one coast to the other, the fourth upcoming byelection will take place in the riding of
Halifax. Liberal MP Andy Fillmore has held the seat since 2015. He
said in late June he would not be returning to the House of Commons in the fall.
Progressive-Conservatives last held that riding in 1988, after which it changed hands between the Liberals and NDP. Former NDP leader Alexa McDonough held the Halifax seat from 1997 to 2008.
Conservatives have had a poor showing there in the last three elections, with their best result being 12.9 percent in 2021. Meanwhile, the NDP trailed the Liberals by 3 points in that contest.
No date has been set for the announcement of that byelection.