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
Sun
5AM - 9AM
15 March 2026
E 10–18 knots. Gusts up to 25 knots.
−1°C
E 0.6m at 3s period
UV Index: 0 - Low
Rain
Sun
9AM - 1PM
15 March 2026
- E 8–19 knots. Gusts up to 26 knots.
- 0°C
- E 0.7m at 3s period
- UV Index: 0 - Low
- Rain
Sun
1PM - 5PM
15 March 2026
- E 5–16 knots backing N 5-16 knots. Gusts up to 21 knots.
- 0 to 2°C
- NE 0.7m at 3s period
- UV Index: 0 - Low
- Rain