Skip to content
Vincony — fast, managed web hosting for your next site
The Pilots Desk
Seaplane base

Martin Lake Water Aerodrome.

ICAO CMA7🇨🇦 Orrville
Coordinates
45.3669°N, 79.8326°W
Elevation
831 ft (253 m)
Type
Seaplane base
Region
CA-ON
Time zone
Toronto(UTC-04:00)
Magnetic variation
10.2° W

Daylight today(Jul 17, 2026, local time)

Civil dawn
05:11
Sunrise
05:47
Sunset
21:05
Civil dusk
21:41

About 15h 18m 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 Martin Lake Water Aerodrome.

Martin Lake Water Aerodrome. is a seaplane base in Orrville, Canada. It sits at an elevation of 831 ft (253 m). It observes America/Toronto local time. The nearest airport is Parry Sound Area Municipal Airport (YPD), about 6.6 nm to the s.

Summary generated from this airport’s structured data — reference only.

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(5)

NameClassTypeFloorCeiling
SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAEClass BControlled12500 ft MSL18000 ft MSL
V332 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAEClass EControlled2500 ft MSL6500 ft MSL
SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAEClass EControlled3500 ft MSL12500 ft MSL
V332 AIRWAYClass EControlled2200 ft GND12500 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 Martin Lake Water Aerodrome..

Live tracking (FR24) Open in Maps
🇨🇦 More airports in Canada📘 Flying in Canada: a pilot's guide

Frequently asked questions

Where is Martin Lake Water Aerodrome. located?

Martin Lake Water Aerodrome. is seaplane base located in Orrville, Canada, at an elevation of 831 ft (253 m).

What time zone is Martin Lake Water Aerodrome. in?

Martin Lake Water Aerodrome. is in the America/Toronto time zone (UTC-04:00).

What is the magnetic variation at Martin Lake Water Aerodrome.?

The magnetic variation (declination) at Martin Lake Water Aerodrome. is approximately 10.2° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Martin Lake Water Aerodrome.?

The nearest airport to Martin Lake Water Aerodrome. is Parry Sound Area Municipal Airport (YPD), about 6.6 nm to the s, followed by Rosseau Airport and Lumsden Air Park.

Is the information on this page suitable for flight planning?

No. Martin Lake Water Aerodrome. data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.