Cap-Saint-Jacques is a freshwater shore-entry site located on the Montreal South Shore. The site features a deep profile reaching 55 metres, requiring careful monitoring of depth and buoyancy control. Divers should be prepared for strong drift currents and variable visibility influenced by tides and seasonal runoff in the St. Lawrence. The site is supported by an on-site dive shop providing air fills and equipment rental. The habitat supports a variety of temperate freshwater fish and invertebrates typical of the region. Due to the significant depth and current conditions, divers should assess local water status before entry.

La Boutique du Plongeur is a shore-accessible artificial reef located on the Montreal South Shore. The site features a hard structure resting at depths between 10 and 15 metres, with an average depth of 12 metres. Divers encounter cold water temperatures and variable visibility ranging from 1 to 5 metres. Due to these conditions, the site is suited for intermediate divers. Entry is from the shore, where protective footwear is recommended to navigate sharp rocks. A mild current is present. Divers should maintain close contact with a surface marker buoy and carry a torch to assist with navigation in the low-visibility environment.

Carriere Kahnawake is a freshwater quarry located on the Montreal South Shore. It is notable as the only local site in the Montreal area that allows divers to reach depths of 100 feet. The site offers both shore and boat entry options. Conditions at the quarry are variable, with visibility ranging from 1 to 15 metres and the potential for strong currents. The site is suitable for beginner divers. Access is available on Tuesday evenings and during the day on weekends, requiring a cash-only entry fee of $20 upon arrival.

Kahnawake Quarry is a freshwater artificial reef and wall site located on the Montreal South Shore. Divers can explore depths ranging from 5 to 30 metres, with visibility typically between 5 and 25 metres. The site features two distinct thermoclines, with the first occurring at approximately 12 metres during the summer. Water temperatures fluctuate significantly, ranging from 15.0 to 25.0 °C in summer and dropping to 0.0 to 5.0 °C in winter. Shore access is available, and the site is suitable for beginners. Facilities at the location include parking, a dive shop, air fills, and guided tours. Night diving is permitted at this site.

Aqua Plein Air is a shore-entry reef dive located on the Montreal South Shore. This site features shallow, calm water, providing a suitable environment for beginner divers to build confidence. Divers should maintain buoyancy control to avoid contact with sharp rocks and reef structures. Conditions at the site are variable, with visibility and currents that can fluctuate significantly at depth. As there are no permanent facilities on site, visitors should plan for self-sufficient logistics, including bringing surface support and water. Always check local conditions before entering the water, as the environment can change depending on the day.

SubAquaTech is a shallow shore dive located on the Montreal South Shore, Canada. The site features a reef structure at depths ranging from 5 to 10 metres, with an average depth of 7 metres. Divers encounter mild currents and visibility that varies between 3 and 10 metres. This location is suitable for beginners, though cold water conditions require a drysuit or thick wetsuit year-round. Divers should monitor the area for boat traffic and remain close to the entry point due to variable visibility. The site supports temperate reef fish and invertebrates. On-site facilities include parking, air fills, and equipment rental.

Canal Soulanges is a decommissioned shipping canal that offers a unique freshwater dive experience featuring submerged infrastructure, wreck features, and artificial reef structures. The site is suitable for beginner divers, with depths ranging from 6 to 20 metres and an average depth of 6 metres. Divers can expect mild currents, though conditions can vary, and visibility typically fluctuates between 3 and 10 metres. Shore entry is straightforward, and the site is well-supported by facilities including parking, toilets, showers, and changing rooms. Divers should remain vigilant for passing boat traffic and be prepared for potential current changes during the dive.

Pointe Des Cascades is a freshwater artificial reef located on the Montreal South Shore. Divers access this site via a shore entry, which is suitable for beginners. The site features an average depth of 6 metres, with a range between 5 and 7 metres. Conditions include mild currents and visibility typically between 5 and 10 metres. The site is accessible for night diving, with water temperatures fluctuating between 7 and 26 degrees Celsius. Facilities available at the location include parking, toilets, and changing rooms. Divers should be aware of low visibility as a potential hazard during their 28-minute average dive.