We remain in INTERVENTION mode.

Given current conditions and the weather forecast, the City is maintaining the INTERVENTION mode, activated on April 17, 2026, in accordance with the Ville de Sainte-Anne-de-Bellevue’s emergency plan.

It is imperative that all residents near Lac des Deux-Montagnes remain vigilant and, if necessary, take the necessary measures to protect their homes.

SUMMARY OF THE SITUATION:

• The Ville de Sainte-Anne-de-Bellevue, in collaboration with the Centre de sécurité civile de Montréal, is continuously monitoring the situation;
• For those who have not yet done so, please sign up for the new emergency alerts system. We remind you that the CodeRed alert system is no longer in service.

WEATHER:

• According to Environment Canada, no significant precipitation is expected over the next few days.

LAC DES DEUX-MONTAGNES:

• The flow of the Ottawa River at the Carillon Dam has decreased slightly today and is expected to remain stable over the next few days;
• Water levels at Lac des Deux-Montagnes, in Parc Godin, are stable; however, it is important to remain vigilant. In case of an emergency, please call 9-1-1.

LAC SAINT-LOUIS:

• Water levels are stable and are currently below the minor flood threshold.

CHEMIN DE L’ANSE-À-L’ORME:

• Chemin de l’Anse-à-l’Orme has been closed since Sunday, April 19, until further notice, between Chemin de Senneville and Rue Timberlea-Trail. The intersection of Chemin de Senneville and Boulevard Gouin Ouest remains accessible.

ON THE GROUND:

Teams are ready to respond according to the following measures:

• Continuous monitoring of water levels in the Lac des Deux-Montagnes and Lac Saint-Louis is being conducted.
• The Canal Promenade and the area around Rue Lalonde remain under 24-hour surveillance for the risk of overflow.
• Rue Sainte-Anne, between Rue Saint-Charles and Rue de l’Église, remains under 24-hour surveillance for flood risks.
• The Public Works Department continues to secure the areas most at risk, particularly around Lac des Deux-Montagnes and in key strategic areas.
• “Jersey” concrete barriers were installed on Friday, April 17, along the shores of Lac des Deux-Montagnes in Parc Godin, as well as across from 176 Rue Sainte-Anne.
• Dikes are also being installed in strategic areas such as Parc Godin and 176 Rue Sainte-Anne.
• The Municipal Patrol is on duty 24 hours a day, 7 days a week.
• Material resources are in place, and pumping of the stormwater system continues 24 hours a day, 7 days a week.
• An email address is now available: mesuredurgence@sadb.qc.ca. This email address can be used at any time for non-urgent matter.
• Residences and businesses located in the areas surrounding Lac des Deux-Montagnes can receive up to two pallets of sand free of charge if the situation requires it. Affected property owners may request sand by calling 514-457-6666 Monday through Thursday from 8:30 a.m. to 4:30 p.m. and Friday from 8:00 a.m. to noon, or at any time via email at mesuredurgence@sadb.qc.ca. Unless otherwise notified by the City in the event of an emergency, sandbags will be delivered on weekdays from Monday through Friday, inclusive.

Thank you for your cooperation.