On Tuesday, Oct. 27, 2026, a gas leak detected in Montreal’s Ahunstic-Cartierville district led to the shutdown of power for roughly 32,000 addresses.
The interruption lasted for much of the day, leaving thousands of households without electricity.
The Wrap ·
Gas Leak Forces Power Outage to 32,000 Montreal Addresses
A gas leak in Ahunstic-Cartierville caused power to be cut to about 32,000 Montreal homes on Oct. 27, 2026, with the outage lasting most of the day.
