1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
51MI
Elevation
990 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
42.616, -83.356
Airport Information
Facility Type
SEAPLANE BASE
Elevation
990 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CLEVELAND
Coordinates
42.6161, -83.3560
Ownership
Private
Hours of Operation
Current Weather
SPECI KPTK 092142Z AUTO 17004KT SCT020 SCT070 BKN095 25/23 A2988 RMK AO2 RAE34 P0048 T02500228 TSNO $
Wind
170° at 4 kt
Temperature
25°C
Dewpoint
22.8°C
Altimeter
1011.90 inHg
Cloud Cover
BKN
Nearest weather from KPTK (5 NM away)
Observed 2026-06-09 21:42Z
Nearby Weather Cameras
No camera at 51MI. Showing nearest cameras.
U of M Ann Arbor
West · Camera 4 · 4 cameras total
30 NM away
Windsor
NorthEast · Camera 1 · 4 cameras total
32 NM away
12 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 09W/27W | 2,000 ft | 100 ft | WATER | - |
Active NOTAMs
No active NOTAMs for 51MI.
Nearby Airports in Michigan
Nearest airports
- K4D0 — ABRAMS MUNI
GRAND LEDGE
- 4D0 — ABRAMS MUNI
GRAND LEDGE
- 57MI — Acme Skyport
Acme
- 44MI — Airbatco Field
Mulliken
- 44MI — AIRBATCO FLD
MULLIKEN
Michigan airports
51MI Operational Overview
Location & Facility
CASS LAKE-COVE ISLAND (51MI) is a privately owned seaplane base restricted to private use located in PONTIAC, Michigan, United States. The field sits at an elevation of 990 feet above mean sea level (MSL) at coordinates 42.6161°N, 83.3560°W.
Runways
CASS LAKE-COVE ISLAND has 1 runway. The longest runway (09W/27W) measures 2,000 feet by 100 feet with a water surface.
Communications & Operations
CASS LAKE-COVE ISLAND is a non-towered (pilot-controlled) field.
Weather Cameras
3 FAA Weather Cameras are available near CASS LAKE-COVE ISLAND, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Frequently Asked Questions
What is 51MI?
51MI is the ICAO identifier for CASS LAKE-COVE ISLAND, a public-use airport located in PONTIAC, Michigan, United States.
How many runways does CASS LAKE-COVE ISLAND have?
CASS LAKE-COVE ISLAND (51MI) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 51MI?
The field elevation of CASS LAKE-COVE ISLAND is 990 feet above mean sea level (MSL).
Is fuel available at 51MI?
No fuel types are currently listed for CASS LAKE-COVE ISLAND. Contact the FBO directly for availability.
What are the current weather conditions at 51MI?
Current weather data is updated when a new METAR is available. Check this page for the latest observation.
Are there active NOTAMs at 51MI?
There are currently no active NOTAMs for CASS LAKE-COVE ISLAND.
How do I access complete data for 51MI?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for CASS LAKE-COVE ISLAND.
Where is CASS LAKE-COVE ISLAND located?
CASS LAKE-COVE ISLAND (51MI) is located in PONTIAC, Michigan, United States, at an elevation of 990 ft MSL.
Does 51MI have weather cameras?
51MI does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.