Lake MassawippiQuebec

Dive site characteristics

Types Shipwreck dive Deep dive Cliff dive Night dive
Conditions Visibility more or less reduced Thermocline or cold water
Providers Parking Boat ramp Restaurant Swimming Picnic tables W.C. Bathroom
Planning Rescue in case of emergency Weather conditionsFerries scheduleRoad conditionsRoad maps

Diving notes

From the beach or by boat, you go to one of the 9 dive entry points (please ask for it). Due to boat traffic, it is highly recommended to bring a dive flag with you.

Caution! The bathymatry indicates a strong slope gradient. It is mostly important to watch your buoyancy. The depth can reach 260’. Localisation of two sites needs to be confirmed due to contradictory informations on older maps: the cavern et the cliffs.

Entry points

Note: directions are accurate as possible, it is mostly recommended to dive with someone you knows the site.

  Depth   Site  Characteristics
To display on Google map, click on the link
1?La chaloupeThe rowing boat, just in front of the federal wharf. May be not interesting due to boat traffic and bad visibility during summer.
2?Les bouteillesThe bottles, please leave artefacts on site.
315-20′L'Île sous-marine The underwater island is a rock pick starting at 240′ deep rising at 15-20’ from the surface water. On the South-West side it is vertical and less on the North-East side.
420′La caverne The cavern is under a bunch of cedars located on the left of a rock face. You will need to dive 20′feet deep and swin along the cliff. The opening is about 5′ by 4′ and its length about 15′.
5260′FalaisesThe Cliff is in a lake section where it has a vertical face of 250′. It stands from Bluberry Point up Cathedral and the Mayflower shipwreck.
6?La Cathédrale The cathedral, is a spectacular rock formation. You will need a good lamp.
760′Mayflower The shipwreck is located under a private wharf. Be courteous and have reserved manners! And also there is no question about accosting! The shipwreck is an old steam boat of 18.3m which was carrying merchandise and passengers around 1890-1895. There is an underwater plate on the north side of the boat at 20′ deep. The ship lies on the port side. The stern is 20′ deep and bow at 40′. There is a lot of fishes. The best time to visit is at morning time and at the beginning of the afternoon.
8?Le quaiThe quay...quite explicit.
940′NiagaraFrom the left corner of the wharf of North Hatley, 310°, over 150′ of distance and 40′ deep.

Driving directions

From highway 10 toward Sherbrooke, take exit 121 going to Ayers Cliff. Take highway 55 heading South, take exit 21 leading to Ayers Cliff and follow on road 141. Or continue by taking the road 143 leading up to North Hatley.

Diver’s services

Providers Address Phone Services
Plongée Nordsud  45, rue Cate
819 564-2929 air, nitrox, charter

© Copyright 1999-2016, Michel Robitaille. All rights reserved.