Conditions
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Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
The Manola is a shipwreck resting near Main Duck Island in eastern Lake Ontario, close to the mouth of the St. Lawrence River within the Thousand Islands region, reached by boat from nearby Ontario ports. The wreck lies at a maximum depth of around 24.4 metres and is rated an intermediate dive. The waters around Main Duck Island hold a number of wrecks tied to the area's history as a lake shipping route, and the Manola is one of the sites divers visit in this stretch of the lake.
AI overviewDurable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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