

Best for advanced divers, From 5m, boat entry.
Rocher Comeau is an underwater island located at the mouth of Baie Saint-Pancrace, featuring a dramatic wall and reef topography. The summit of this formation reaches within 5 metres of the surface. Divers can expect visibility ranging from 12 to 13 metres. Due to the cold water temperatures, which fluctuate between -1°C and 14°C, a drysuit is required for all dives. This site is situated 7 kilometres from shore and requires boat access. The environment supports a variety of temperate marine life, including various fish, crustaceans, and echinoderms typical of the region. Given the depth and cold conditions, this site is intended for advanced divers.
49.27550, -68.04520
The lake surface is usually lower in winter because turbines run at peak load to meet electrical heating needs.
Quebec Route 389 passes the eastern shore of the lake.
Recorded at this site
Depth
From 5m
Visibility
12-13m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
-1-14°C
The site supports a range of temperate marine life, including various fish species, crustaceans, and invertebrates such as sea spiders and brittle stars.
No, Rocher Comeau is classified as an advanced dive site due to the cold water conditions and depth.
The summit of the underwater island reaches a depth of 5 metres, with the wall extending deeper.
This is a boat dive located 7000 metres from the shore.
Yes, the site has a snorkel rating of 4 out of 5, though the cold water requires appropriate thermal protection.
A drysuit recommended is recommended for diving at Rocher Comeau in Baie-Comeau. Water temperatures range from -1°C to 14°C.
Visibility at Rocher Comeau in Baie-Comeau typically ranges from 12 metres to 13 metres. Conditions vary with weather, tides, and seasons.