Cass Lake-Cove Island Seaplane Base
Daylight today(Sep 2, 2026, local time)
About 13h 8m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Cass Lake-Cove Island Seaplane Base
Cass Lake-Cove Island Seaplane Base is a seaplane base in Pontiac, United States. It sits at an elevation of 990 ft (302 m) and has 1 runway, the longest 2,000 ft / 610 m. It observes America/Detroit local time. The nearest airport is Oakland County International Airport (PTK), about 4.1 nm to the nw.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 09 / 27 | 2,000 ft / 610 m | 100 ft | Water | Unlit | Open |
Airspace in this area(3)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| DETROIT CLASS B AREA F | Class B | Controlled | 4000 ft MSL | 10000 ft MSL |
| DETROIT CLASS B AREA H | Class B | Controlled | 6000 ft MSL | 10000 ft MSL |
| PONTIAC CLASS D | Class D | Controlled | GND | 3500 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| 3000 Town Center | 400 ft | 653 ft | — |
| 1000 Town Center | 394 ft | 656 ft | — |
| 2000 Town Center | 371 ft | 643 ft | — |
| Top of Troy | 344 ft | 712 ft | — |
| American Center | 331 ft | 692 ft | — |
| 5000 Town Center | 328 ft | 712 ft | — |
| 4000 Town Center | 269 ft | 597 ft | — |
| FCA US Headquarters and Technology Center | 249 ft | 1,001 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Cass Lake-Cove Island Seaplane Base.
Frequently asked questions
Where is Cass Lake-Cove Island Seaplane Base located?
Cass Lake-Cove Island Seaplane Base is seaplane base located in Pontiac, United States, at an elevation of 990 ft (302 m).
How many runways does Cass Lake-Cove Island Seaplane Base have?
Cass Lake-Cove Island Seaplane Base has 1 runway, the longest being 2,000 ft / 610 m.
What time zone is Cass Lake-Cove Island Seaplane Base in?
Cass Lake-Cove Island Seaplane Base is in the America/Detroit time zone (UTC-04:00).
What is the magnetic variation at Cass Lake-Cove Island Seaplane Base?
The magnetic variation (declination) at Cass Lake-Cove Island Seaplane Base is approximately 7.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Cass Lake-Cove Island Seaplane Base?
The nearest airport to Cass Lake-Cove Island Seaplane Base is Oakland County International Airport (PTK), about 4.1 nm to the nw, followed by Oakland Troy Airport and Ed Schulte's Place STOLport.
Is the information on this page suitable for flight planning?
No. Cass Lake-Cove Island Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.