About Portage Lake Marina & Bait Shop
Portage Lake Marina & Bait Shop, located at 5159 Main St, Onekama, MI 49675, United States. Summer Dockage and transient Dockage available. We also offer storage! Please Call:231-889-5000
Facilities
Recycling
Boatbuilder
HauloutCOORDINATES
44.36220 N, -86.19964 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
68
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Thu
5AM - 9AM
09 April 2026
S 6 knots increasing to W 9 knots. Gusts up to 23 knots.
3 to 7°C
SW 0.8m at 5s period
UV Index: 0 - Low
Cloudy
Thu
9AM - 1PM
09 April 2026
- W 11 knots decreasing to 9 knots. Gusts up to 23 knots.
- 4 to 8°C
- W 0.6m at 4s period
- UV Index: 5 - Moderate
- Mostly fine
Thu
1PM - 5PM
09 April 2026
- W 8–10 knots.
- 8 to 10°C
- W 0.4m at 3s period
- UV Index: 5 - Moderate
- Sunny