About Middle Channel Marina
Middle Channel Marina (formerly Minnich's Boats & Motors) located on beautiful Harsens Island in St Clair County. A peaceful oasis where you step back in time to a much simpler lifestyle. We offer slip rental to outlying island residents. We also offer kayak, canoe, paddleboard, pontoon boat, recreational boat, and fishing boat rentals. World Class Fishing is what you get when you come to Middle Channel Marina on Harsens Island. Lake St Clair is known for World Class Muskie, Walleye, Bass, Sturgeon, etc.
Facilities
No facility data available...
COORDINATES
42.57527 N, -82.65553 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Stern To
Yes
Tidal Flow
Negligible
Weather Forecast
Mon
9AM - 1PM
20 July 2026
SW 7–15 knots.
20 to 23°C
Calm sea
Mostly fine
Mon
1PM - 5PM
20 July 2026
- S 8 knots increasing to 13 knots. Gusts up to 18 knots.
- 22 to 25°C
- Calm sea
UV Index: 6 - High- Cloudy
Mon
5PM - 9PM
20 July 2026
- S 12–15 knots. Gusts up to 21 knots.
- 25°C
- S 0.5m at 2s period
- UV Index: 0 - Low
- Partly cloudy