Service interruptions

Carte géographique représentant l'emplacement des pannes et interruptions dans le réseau d'Hydro-Québec.
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Outages - locate the outages and planned service interruptions in your sector.

Outages Major outages Updated at

Service interruptions Updated at

Service interruptions reported by region

Number of interruptions and customers without electricity by region:

Table showing the number of customers without electricity by region.
Region Interruptions Customers without electricity
Abitibi-Témiscamingue 0 0 customer out of 80 884
Bas-Saint-Laurent 0 0 customer out of 123 436
Capitale-Nationale 1 7 customers out of 419 653
Centre-du-Québec 0 0 customer out of 138 723
Chaudière-Appalaches 0 0 customer out of 242 085
Côte-Nord 1 140 customers out of 48 014
Estrie 0 0 customer out of 90 208
Gaspésie - Îles-de-la-Madeleine 0 0 customer out of 57 012
Lanaudière 1 1 customer out of 250 879
Laurentides 3 483 customers out of 344 244
Laval 0 0 customer out of 190 842
Mauricie 1 2 customers out of 164 002
Montréal 1 68 customers out of 1 046 859
Montérégie 4 20 customers out of 774 416
Nord-du-Québec 0 0 customer out of 21 803
Outaouais 1 16 customers out of 216 694
Saguenay - Lac-Saint-Jean 1 507 customers out of 130 185
Across Québec 14 1 244 customers out of 4 339 939

Updated at 12 a.m.

This figure represents the number of equipment failures or incidents that have caused power outages on the Hydro-Québec grid and includes scheduled outages for system maintenance.

This figure represents the number of customers who are without electricity out of the total number of customers served by Hydro-Québec in a given region, regional county municipality (MRC) or municipality. The information does not take the number of people in each household into account. Consequently, the total number of people affected by a service interruption is higher than the numbers in the chart.

Updated hourly. Last update : 12 a.m.

Across Québec

1 244 customers without power
sur 4 339 939
14 interruptions
See the map See the planned service interruptions map

Terms of use

In no case shall Hydro-Québec be held liable for any use, or inability to use, the information on the maps or in the Service status by region report.

While Hydro-Québec updates the information contained in the maps and the Service status by region report as often as possible, it cannot guarantee the accuracy or the content of this information, including when service is expected to be restored.

Certain outage areas may not be listed on the maps. The areas identified on the maps and the time when service is expected to be restored are approximate, as is the rest of the information (cause, number of customers without power, etc.).

The Service status by region report shows the number of customers without power in each region of the province. This report includes power outages and planned service interruptions currently under way. Unlike a power outage, which is unplanned, a planned service interruption is an intentional interruption of service for a set period of time for system maintenance purposes.

All persons must take the necessary steps to mitigate damage that may be caused by an outage.

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See also