

Best for technical divers, 150-160m, boat entry, moderate current.
The Edmund Fitzgerald is a deep freshwater wreck resting on the floor of Lake Superior at depths between 150 and 160 metres. This site is exclusively for divers with technical, trimix, and rebreather certifications due to the extreme depth and overhead environment. Divers must navigate moderate currents and visibility that fluctuates between 5 and 20 metres. The water temperature at depth remains near 1 degree Celsius year-round, requiring significant thermal protection. Access is by boat only, located 27 kilometres from shore. Divers should be prepared for entanglement risks and the complexities of a deep-water wreck environment. Always deploy a surface marker buoy and coordinate closely with boat support.
46.99887, -85.10979
Water temperature at depth stays close to 1 degree Celsius year-round regardless of surface conditions, so adequate thermal protection is non-negotiable. Confirm boat operator credentials and discuss abort criteria before descending, as surface support quality varies significantly among charter providers on Lake Superior.
The site is located in Canadian waters and requires permission from the Canadian government for any access.
Expected in this region. No sightings logged here yet.
Depth
150-160m
Visibility
5-20m
Skill Level
Technical
Entry
Boat
Boat required
Water Temp
1-17°C
Current
Moderate
Typical Dive
30 min
This site is reserved for technical divers holding trimix and rebreather certifications due to the extreme depth and overhead environment.
The wreck lies at a depth of 150 to 160 metres.
This is a boat-only dive located 27 kilometres from shore.
Surface temperatures range from 1 to 17 degrees Celsius, but the water temperature at depth remains near 1 degree Celsius year-round.
No, this site is not suitable for snorkelling due to the extreme depth of the wreck.
Diving at Edmund Fitzgerald Wreck in Lake Superior requires the following certifications: Technical, Trimix, Rebreather. Always dive within your training limits.
A drysuit recommended is recommended for diving at Edmund Fitzgerald Wreck in Lake Superior. Water temperatures range from 1°C to 17°C.