Table of Contents
Experiencing a power outage with Hydro-Quebec is disruptive at best and, in some cases, potentially life-threatening.
Read on for essential information on how to check the official Outage Map for real-time updates.
You’ll also learn the common causes of blackouts in Quebec and the steps you should take to be prepared and minimize disruption the next time the lights go out.

How to Check the Hydro-Quebec Power Outage Map
When the power goes out unexpectedly, one of the first things to determine is the scope of the outage.
The Hydro-Quebec Power Outage Map is a helpful resource for checking the status of power interruptions in specific areas by entering your address.
Designed with ease of use in mind, the map provides real-time information to help residents understand the situation and plan accordingly.
Entering your home address provides detailed information about any ongoing power interruptions affecting your area.
The map will indicate whether the outage is isolated to your residence, extends to your neighbourhood, or is part of a broader regional issue.
Beyond providing outage status, the Hydro-Quebec Power Outage Map lets you make an informed plan based on the nature of the interruption and take further action if required.
Depending on the extent of the outage, consider the following:
- Gather essential emergency supplies.
- Check on neighbours who may require assistance.
- Contact Hydro-Quebec to report an outage if it’s not shown online.
Decoding Hydro-Quebec’s Power Outage Information
The Hydro-Quebec Power Outage Map doesn’t just show blackout locations, it provides valuable insights into the type and scale of service interruptions.
The map distinguishes between unexpected outages – often caused by weather or equipment issues – and planned maintenance disruptions, typically scheduled in advance for system upgrades.
Knowing if an outage is unexpected or scheduled is crucial.
It allows you to better estimate the duration of an outage and plan accordingly.
The map also displays the estimated number of customers affected, offering a clear indication of the scope of the problem.
For example, strong winds and heavy snow were the primary causes of the recent January 27, 2025, power outage, which left 110,000 homes in Southwestern Quebec — including Montreal — without power.
Seeing that volume of customer impact helps you to understand the event’s severity and manage your expectations for restoration timelines.
In response to that outage, Hydro-Quebec quickly issued a power outage warning, explaining the cause of the blackout and advising customers to track the restoration progress via the Outage Map.
During the late January outage, the company deployed over 500 crews to restore power, with most customers regaining electricity within 24 hours.
By providing detailed outage information, Hydro-Quebec empowers residents to make informed safety decisions that prioritize safety and outlast an outage with minimal disruption.
The Outage Map usually includes details about the interruption’s cause, whether it’s weather conditions, equipment malfunction, or other factors such as construction activity.
Understanding the cause can reduce anxiety and frustration and provide context for the duration of the outage.
For example, if the outage is due to a downed power line caused by a severe storm, restoration efforts might take longer than a simple equipment repair.
What is Hydro-Quebec?
Hydro-Quebec is a government-owned corporation responsible for the generation, transmission, and distribution of electricity throughout Quebec.
Established over 75 years ago, it is one of the largest electricity producers in Canada, and generates it primarily from hydroelectric power.
As a vertically integrated utility provider, Hydro-Quebec manages the entire electricity supply chain, from generating power at its dams and power plants to delivering it to residential, commercial, and industrial customers.
Its extensive infrastructure includes a vast network of transmission lines, connecting remote generating facilities to urban centers like Quebec City and Montreal.
Hydro-Quebec plays a significant role in the Quebec economy and is also an active participant in the energy markets of neighbouring provinces and states.
It both imports and exports electricity and contributes to the overall stability of the regional power grid.
Its use of hydroelectricity has made Quebec one of the “cleanest” provinces in Canada when it comes to greenhouse gas emissions from generating electricity.
How to Report a Power Outage to Hydro-Quebec
Hydro-Quebec relies on prompt customer reports to effectively identify and respond to power outages.
While the utility utilizes sophisticated grid-monitoring technology, customer reports remain essential for a swift response and efficient power restoration.
Hydro-Quebec offers multiple channels for customers to report outages, including:
- Hydro-Quebec Website: Report an outage through the official Hydro-Quebec website.
- Mobile Apps: Use the Hydro-Quebec mobile app — available for both Android and iOS devices. The app is essential when you cannot access a computer or reliable internet connection.
- Dedicated hotline: Call the Hydro-Quebec outage reporting hotline at 1-800-790-2424 — available 24 hours a day, 7 days a week.
Hydro-Quebec advises customers to call 911 immediately in emergencies where lives are at risk and gives the following “common examples:”
- Broken power line
- Power line within reach (without climbing)
- Transform or pole on fire
- Traffic accident
Never approach a power line. Always assume it’s live. YOUR LIFE DEPENDS ON IT.
How to Prepare for a Hydro-Quebec Power Outage
Being prepared is crucial for staying safe and comfortable during a Hydro-Quebec power outage.
Here’s how to stay ready:
- Assemble an Emergency Kit: A well-stocked kit is essential. Include:
- Flashlights (with extra batteries)
- Non-perishable food (enough for at least 72 hours)
- Bottled water (at least 1 gallon per person per day)
- A first-aid kit
- A manual can opener
- Medications (if needed)
- Protect Precision Electronics: To prevent damage to sensitive electronic equipment like desktop computers and hard drives when power is restored, use surge protectors or an uninterruptible power supply (UPS). EcoFlow RIVER 3 Plus provides data-center-level UPS battery backup.
- Keep Contact Information Handy: Make a list of emergency contact numbers (Hydro-Quebec, family, friends, medical professionals).
- Food Preservation:
- Keep refrigerator and freezer doors closed as much as possible. A full freezer can keep food frozen for approximately 48 hours; a half-full freezer for 24 hours.
- Consider adding ice packs to your freezer to extend food preservation time.
- Medical Needs: If you rely on electrical medical equipment, have a backup power source or plan to relocate to a facility with electricity during an outage.
- Winter Preparedness: To prevent hypothermia, ensure you have blankets, warm clothing, and a safe alternative heating source in winter.
- Pet Care: Don’t forget your pets! Ensure they have adequate food, water, and any necessary medications.
- Stay Informed: Monitor Hydro-Quebec’s outage map and news reports for updates.
By being proactive, you can minimize the impact of a power outage and ensure that you and your loved ones get through it safely.
Backup Power Solutions
Power outages occur frequently in Quebec, especially during the cold winter months, when high winds and snowfall are common.
A reliable backup power solution can make the difference between comfortably waiting out outages at home and being forced to leave for somewhere with heat and electricity.
A scalable whole home backup power solution like EcoFlow DELTA Pro 3 offers up to 12kW of AC output and 36kWh — enough to power many homes throughout an outage.
EcoFlow DELTA Pro Ultra offers even more whole-home generator power — maxing out at 21.6kW of output and 90kWh of storage — enough to run most homes off-grid for up to a month.
Both systems offer multiple charging options, including solar panels, grid AC power, and 800W alternator charging, helping to ensure you can keep the backup battery charged before and during a power outage.
The Causes of Power Outages in Quebec
Understanding the common causes of power outages in Quebec can help you anticipate and prepare for blackouts.
Power interruptions can arise from various sources, but weather-related incidents and the condition of ageing electrical infrastructure are significant contributing factors.
Here are the primary causes of power outages in Quebec.
Severe Weather
Quebec’s climate, with its distinct seasons, often brings extreme weather events that can strain the power grid and cause Hydro-Quebec service interruptions.
- High Winds: Strong winds, particularly during storms, can topple trees and break branches, causing vegetation to damage power lines and disrupt service.
- Ice Storms: Ice accumulation on power lines, poles, and transformers can add excessive weight, causing lines to sag, snap, and collapse support structures.
- Heavy Snow: Like ice, heavy snow can weigh down power lines and contribute to outages, especially when combined with wind.
Contact with Vegetation
Approximately 40% of power outages in Quebec are attributed to vegetation, like trees and falling branches damaging power lines.
Hydro-Quebec actively manages vegetation near power lines, but severe weather frequently causes unexpected contact.
Equipment Failure
Aging or faulty electrical equipment, such as transformers, switches, and underground cables, can fail and lead to localized outages. Regular maintenance and upgrades are essential to minimize these occurrences.
Animal Interference:
Squirrels, birds, and other animals can interfere with electrical equipment, causing short circuits and outages.
Accidents and Vandalism:
Vehicle accidents involving utility poles or intentional damage to electrical equipment can also disrupt power supply, although such events are less frequent than weather-related causes.
Hydro-Quebec’s Restoration Process: What to Expect
When a power outage occurs, Hydro-Quebec follows a structured process to restore electricity service as quickly and safely as possible.
Understanding this process can help you know what to expect and manage your expectations during an outage.
Here’s an overview of the steps Hydro-Quebec to restore power during an outage.
- Assessment and Prioritization:
Initially, crews are dispatched to assess the extent of the damage and identify the cause of the outage.
Hydro-Quebec prioritizes restoration efforts based on several factors, including:
- Public Safety: Addressing situations that threaten immediate danger to human life (e.g., downed power lines).
- Critical Infrastructure: Restoring power to hospitals, emergency services, and other essential facilities.
- Number of customers affected: Focusing on outages affecting the most significant number of customers first.
- Estimated Time of Restoration (ETR)
- Using advanced algorithms and historical data, Hydro-Quebec aims to provide an Estimated Time of Restoration (ETR) as soon as possible.
- Keep in mind that ETR is an estimate and can change as crews encounter unforeseen challenges during the restoration process.
- Repair and Restoration
- Crews work systematically to repair damaged equipment, replace downed power lines, and clear any vegetation that is interfering with the power grid.
- During large-scale outages, crews may be brought in from other regions to expedite the restoration process.
- Gradual Restoration
- Hydro-Quebec often implements a gradual restoration process to avoid overloading the system and causing further outages. This cautious approach means that power may be restored to some areas before others, even within the same neighbourhood. Be patient, as this is done to ensure overall system stability.
- Hydro-Quebec often implements a gradual restoration process to avoid overloading the system and causing further outages. This cautious approach means that power may be restored to some areas before others, even within the same neighbourhood. Be patient, as this is done to ensure overall system stability.
- Communication: Hydro-Quebec provides updates on the restoration progress through its website, the Outage Map, mobile apps, and social media channels. Check these sources regularly for the latest information.
It’s essential to remember that the restoration process can be complex and challenging, especially during severe weather events.
Many things can happen on the ground that algorithms fail to predict, further delaying the restoration process.
Understanding how Hydro-Quebec approaches power restoration can make you better prepared and less anxious about estimated timelines during an outage.
Frequently Asked Questions
Hydro-Quebec encourages customers to immediately report power outages using its official website, mobile apps or by calling the 24/7 hotline at 1-800-790-2424. In cases where there’s an immediate danger to human life, like downed power lines or burning utility poles or transformers, call 911 immediately. Never approach a downed power line — always assume it’s live.
Power outages in Quebec are frequently caused by vegetation like fallen trees or branches damaging transmission lines and support structures, usually due to severe weather events. Equipment failures, animal interference, and vehicular accidents affecting power infrastructure can also cause outages but are less common.
Hydro-Quebec restores power by first assessing damage and prioritizing repairs based on safety, critical infrastructure, and the number of customers affected. Crews work systematically to fix equipment and restore power, often using a gradual approach to avoid overloading the system. They provide estimated restoration times, but these can change.
Final Thoughts
Power outages are a reality in Quebec, but with the right knowledge and preparation, you can minimize their impact on your life.
By understanding how to use Hydro-Quebec’s outage map, knowing how to report an interruption, and taking proactive steps to prepare your home and family, you can navigate blackouts with greater confidence.
Hydro-Quebec offers valuable resources to help you stay informed and supported during an outage — take advantage of them to ensure the safety and well-being of you and your family.
EcoFlow offers a wide variety of home backup solutions — like DELTA Pro 3 — to help minimize inconvenience and improve safety during an outage.
Check out our selection today, and be prepared for the next power outage.