About Grindstone City Marina
25 Docks available for rent. Check with office for availability. WE CANNOT ACCOMMODATE TRANSIENT BOATS OVER 25′ IN LENGTH.

Installations
COORDINATES
44.05547 N, -82.89511 E
Port Information
Téléphone
Berth Sizes
< 10m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Good
Channel Marking
Fair
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Fixed
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
9AM - 1PM
13 May 2026
- NW 11–16 knots. Gusts up to 24 knots.
- 6 to 10°C
- NW 0.8m at 4s period
- Cloudy
Wed
1PM - 5PM
13 May 2026
- NW 12–16 knots. Gusts up to 23 knots.
- 5 to 10°C
- NW 0.9m at 4s period
- UV Index: 1 - Low
- Cloudy
Wed
5PM - 9PM
13 May 2026
- NW 10–15 knots. Gusts up to 25 knots.
- 6°C
- N 1.0m at 4s period
- UV Index: 0 - Low
- Cloudy