Lake Rosseau/Windermere Seaplane Base
Daylight today(Aug 31, 2026, local time)
About 13h 23m 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 Lake Rosseau/Windermere Seaplane Base
Lake Rosseau/Windermere Seaplane Base is a seaplane base in Windermere, Canada. It sits at an elevation of 742 ft (226 m). It observes America/Toronto local time. The nearest airport is Ullswater Airport (CA-0391), about 3.3 nm to the nne.
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 (0)
No runway data recorded for this airport.
Airspace in this area(7)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| MUSKOKA, ON TA | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V332 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V332 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 3500 ft MSL | 12500 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 2500 ft MSL | 6500 ft MSL |
| MUSKOKA, ON TA | Class E | Controlled | 700 ft GND | 12500 ft MSL |
Approximate bounding-box match from OpenAIP · all Canada airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Lake Rosseau/Windermere Seaplane Base.
Frequently asked questions
Where is Lake Rosseau/Windermere Seaplane Base located?
Lake Rosseau/Windermere Seaplane Base is seaplane base located in Windermere, Canada, at an elevation of 742 ft (226 m).
What time zone is Lake Rosseau/Windermere Seaplane Base in?
Lake Rosseau/Windermere Seaplane Base is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at Lake Rosseau/Windermere Seaplane Base?
The magnetic variation (declination) at Lake Rosseau/Windermere Seaplane Base is approximately 10.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Lake Rosseau/Windermere Seaplane Base?
The nearest airport to Lake Rosseau/Windermere Seaplane Base is Ullswater Airport (CA-0391), about 3.3 nm to the nne, followed by Port Carling Airport and Bracebridge West Aerodrome.
Is the information on this page suitable for flight planning?
No. Lake Rosseau/Windermere Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.