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FAA 51MI Seaplane base

Cass Lake-Cove Island Seaplane Base

Pontiac · Michigan · United States

Location

Town: Pontiac
Region: Michigan
Country: United States
Elevation: 990 ft
Latitude: 42.6161
Longitude: -83.3560

Observed traffic

Departures (30 d): 10
Arrivals (30 d): 84
All observed flights: 94
Last seen: October 29, 2026

Facility

Type: Seaplane base
Scheduled service: No
Longest runway: 2,000 ft
Also known as: —

Runways

Runway	Length	Width	Surface	Lighted	Headings
09 / 27	2,000 ft	100 ft	WATER	No	—

Airport data from OurAirports (public domain).