Hydro-Québec Battles Major Power Outages After Heavy Snow

More than 237,000 homes in Quebec experienced power outages early Tuesday morning following an intense wet snowfall that blanketed southern Quebec. Hydro-Québec reported that the combination of heavy, moisture-laden snow and leafy branches caused widespread damage to power lines, resulting in more than 900 individual outages nationwide.

The early November snowfall was particularly damaging because trees still held leaves, increasing the weight of the snow and leading to broken branches that disrupted the electrical grid.

How Did the City of Montreal Respond to the Snowfall?

The City of Montreal faced significant challenges with approximately 47,500 electricity customers losing power. Municipal snow removal crews plowed 2.5 centimetres of snowfall and escalated to complete street clearing after 10 to 15 centimetres accumulated. Snow- and rain-covered roads caused longer travel times and hazardous conditions, prompting safety advisories for commuters. Snow removal teams worked around the clock to clear snow-covered streets, maintaining accessibility and minimizing traffic disruptions.

Which Schools Were Closed and Why?

The first significant snowstorm of the season led to the closure of several schools, including several institutions managed by the Centre de services scolaire des Patriotes.

Safety concerns related to power outages and difficult travel conditions led to school suspensions in Montérégie and other affected regions. This decision ensured student and staff safety amid the ongoing challenges posed by the combined snow and rain.

How Are Residents Coping With the Outages?

Many residents turned to generators and community assistance programs to manage the sudden blackout. Hydro-Québec officials encouraged affected customers to use the outage map and mobile app to stay updated on restoration efforts. The company mobilized approximately 400 repair teams to restore power and emphasized patience and safety during ongoing repair work.

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What Is the Current Status and Weather Outlook?

Hydro-Québec continues to make progress restoring power, though as of mid-morning, over 237,000 homes remained offline. Weather forecasts predict fluctuating temperatures with more snow and rain possible in the coming days, reinforcing the importance of preparedness for winter conditions that arrived early this year.

What Does This Mean for Quebec’s Preparedness and Power Grid?

This early snowfall tested Quebec’s power grid and municipal readiness, especially because the timing allowed tree foliage to increase snowfall damage.

The rapid response from Hydro-Québec and local authorities highlights commitments to resilience and public safety. The event underscores the challenges of climate variability and the need for continued investment in infrastructure and emergency planning as the province faces harsher winter weather.