Cornwall Suggest edit

Canada Suggest · Ontario Suggest

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IntermediateDifficulty

IntermediateRecommended cert

30Max dive depth

30.0 mSite max depth

5.0–15.0 mVisibility

MildCurrent

NoneSurge

40 minAvg dive time

June, July, August, SeptemberBest months

18.0–24.0 °CWater (summer)

0.0–4.0 °CWater (winter)

Overview

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Cornwall is a popular dive site located in Ontario, Canada, on the shores of Lake Ontario. It offers a mix of freshwater diving experiences with various underwater features and marine life.

Diving in Cornwall typically involves exploring submerged structures, natural rock formations, and the diverse aquatic life found in Lake Ontario. The site is suitable for divers of varying skill levels, with opportunities for both shallow and deeper dives.

Conditions

Visibility: 5.0–15.0 m Suggest edit
Currents: Mild Suggest edit
Surge: None Suggest edit
Water temp (summer): 18.0–24.0 °C Suggest edit
Water temp (winter): 0.0–4.0 °C Suggest edit

Logistics

Entry: Shore Suggest edit
Permits required: No Suggest edit
Bottom types:
rock sand vegetation Suggest edit

Photo tips

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Use wide-angle lenses for underwater landscapes, and be mindful of lighting conditions.

Location

Underwater Moments at Cornwall

No photos for this dive site yet.

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Important safety note

Information on ScubaSnap.app may be user-provided or aggregated from sources such as AI, Wikipedia, and search results. It is not guaranteed to be safe, accurate, or current. Always verify locally and dive within your training.

The information has been compiled with the utmost care but may contain errors. Always do your own research and consult local dive operators/centers.