Drowning at Oka: Man dies at Lac des Deux Montagnes; divers to resume search Monday
A man drowned at Oka on Sunday, July 19, 2026, after entering Lac des Deux Montagnes, officials said. The keyword "drowning at Oka" describes the incident that prompted emergency crews and a planned dive recovery operation on Monday.
Incident summary
A call for help came in shortly before 4 p.m. on Sunday, July 19, 2026, reporting a person in distress on Lac des Deux Montagnes at Oka National Park. Sûreté du Québec (SQ) spokesperson Geneviève Bruneau said the man and a woman had gone into the water and drifted into a deeper section of the lake.
According to the SQ, the woman was rescued by two people who happened to be nearby in a boat, while the man disappeared beneath the surface and did not resurface. Emergency responders attended the scene and the woman received medical attention from paramedics for non-life-threatening issues.
Rescue response and planned recovery
First responders were on site on Sunday afternoon and began surface searches, the SQ said, but diving teams were not deployed until daylight the following day. Authorities confirmed that specialized divers were scheduled to conduct underwater searches on Monday morning, July 20, 2026, to locate and recover the victim.
Officials did not provide further operational details, citing the need to coordinate divers and ensure safety on the water. The SQ indicated that the on-water search remained active while teams prepared for the underwater recovery operation.
Location and conditions
The incident occurred in sector A of the nudist section of Oka beach, an area designated for unsupervised swimming. Bruneau emphasized that the drowning took place in a section of the beach without lifeguard coverage, where currents and sudden depth changes can pose hazards to swimmers.
Park staff and investigators noted that Lac des Deux Montagnes has variable bottom contours and that swimmers can unexpectedly move from shallow to much deeper water. Weather and water conditions at the time were not detailed by authorities, and investigators said they would assess environmental factors as part of the inquiry.
Witness accounts and bystander assistance
According to the SQ account, the woman accompanying the man attempted to rescue him but was unable to keep him afloat. The two bystanders in a boat who intervened helped the woman out of the water and provided immediate assistance until paramedics arrived.
Police and emergency crews praised the actions of those who assisted and noted that timely bystander intervention likely prevented further harm. Authorities continue to seek any additional witnesses or footage from the area that might clarify the sequence of events leading to the drowning.
Investigative steps and public safety messaging
The Sûreté du Québec is leading the investigation into the drowning and will coordinate with park authorities and other agencies as needed. Officials said they will examine witness statements, search reports, and environmental observations once the recovery is complete.
In the wake of the death, authorities reiterated public-safety guidance for visitors to Oka National Park, urging swimmers to stay within supervised areas, wear lifejackets when boating, and remain aware of changing water depths. The SQ also reminded the public that even experienced swimmers can encounter unexpected hazards in unsupervised waters.
Officials have not released the identity of the man pending family notification and the completion of recovery procedures. No charges or criminal allegations have been reported, and the investigation remains focused on determining the circumstances of the drowning.
Authorities ask anyone with information about the incident to contact the Sûreté du Québec or park officials. Those with video footage or who were in the vicinity around 4 p.m. on July 19, 2026, are particularly encouraged to come forward to assist investigators.
The search operation and subsequent inquiry represent the immediate priorities for police and park staff following this fatality at Oka’s Lac des Deux Montagnes. Emergency responders continue to stress vigilance and caution for all visitors to the park.
