Safety at the Dam
Saint-Ours Canal National Historic Site
Keep your distance, save your life!
The dam at the Saint-Ours Canal National Historic Site, an impressive 180-meter-long engineering structure, plays a crucial role in regulating the water level of the Richelieu River. Built between 1967 and 1969, it connects the village of Saint-Roch to Darvard Island and ensures a constant elevation of the water level up to the Chambly basin. Did you know that behind this technical feat lies a often overlooked danger?
An invisible risk: the drowning machine
This dam, classified as a low-head dam, poses a significant risk to those who venture too close. The force of the water flowing over the crest creates powerful turbulence and recirculation currents. These movements can trap anyone in an invisible but deadly spiral, even experienced swimmers or light vessels like kayaks.
This type of structure is sadly nicknamed the "drowning machine." Too often, incidents occur when visitors, fishermen, or boaters underestimate the dangers or ignore marked areas.
A very real danger: precautions to take
The danger is not always visible, especially in good weather when the water seems calm. But the currents near the dam are formidable. It is crucial to respect the safety buoys and never attempt to approach them. Tragic stories remind us of the importance of vigilance. Overconfident fishermen or reckless boaters have paid a high price for their imprudence. These accidents can be avoided through increased awareness and the adoption of safe behaviors.
Golden rules to follow for your safety
Parks Canada reminds you of some essential guidelines to enjoy your visit to the Saint-Ours Canal National Historic Site and the Richelieu River safely:
- Respect the safety buoys: they mark dangerous areas near the dam.
- Never jump into the water near the dam: the currents are unpredictable and powerful.
- Stay informed: warning signs are installed on the site. Take the time to read and respect them.
- Wear a life jacket: although it does not guarantee protection against currents, it is a minimum for all water activities.
- Report dangerous behaviors: your vigilance can save lives.
By respecting safety guidelines and being vigilant, we can minimize risks and continue to enjoy the natural beauty of our region in peace.
In summary
- Low-head dams like the one at the Saint-Ours Canal National Historic Site may seem harmless, but they pose significant drowning risks.
- The water spilling over the dam creates a powerful rotational cycle, capable of trapping even the most experienced swimmers. The danger may not be apparent until it is too late.
- For your safety, Parks Canada asks you to exercise utmost caution and stay away from the dam.
- It is forbidden to navigate, swim, or fish near the dam.
- Respect the signage on site and do not cross physical barriers. They are there to protect you; do not ignore them.
- Date modified :