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The Pilots Desk
Small airport

Montreal / St-Lazare Airport

ICAO CST3🇨🇦 Montréal
Coordinates
45.3903°N, 74.1340°W
Elevation
175 ft (53 m)
Type
Small airport
Region
CA-QC
Time zone
Toronto(UTC-04:00)
Magnetic variation
13.3° W

Daylight today(Jul 17, 2026, local time)

Civil dawn
04:49
Sunrise
05:25
Sunset
20:41
Civil dusk
21:17

About 15h 16m 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 Montreal / St-Lazare Airport

Montreal / St-Lazare Airport

This is a list of airports in Quebec. It includes all Nav Canada certified and registered water and land airports, aerodromes and heliports in the Canadian province of Quebec. Airport names in italics are part of the National Airports System.

Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (2)

RunwayLengthWidthSurfaceLightingStatus
02 / 202,825 ft / 861 m50 ftAsphaltUnlitOpen
08 / 262,275 ft / 693 m65 ftGrassUnlitOpen

Radio frequencies (2)

TypeDescriptionFrequency
ATFSt-Lazare traffic123.500 MHz
UNICOMSt-Lazare UNICOM123.500 MHz

Airspace in this area(14)

NameClassTypeFloorCeiling
T781 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
MONTREAL FIR CAEClass BControlled12500 ft MSL18000 ft MSL
MONTREAL FIR CAEClass BControlled12500 ft MSL18000 ft MSL
T614 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T616 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T636 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T680 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T705 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T713 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T713 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T737 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
MONTR�AL, QC TCA XPNDR MANDTRYClass CControlled3000 ft MSL5000 ft MSL
MONTR�AL, QC TCA XPNDR MANDTRYClass CControlled5000 ft MSL12500 ft MSL
MONTR�AL, QC TCA XPNDR MANDTRYClass CControlled2000 ft MSL3000 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 Montreal / St-Lazare Airport.

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

Frequently asked questions

Where is Montreal / St-Lazare Airport located?

Montreal / St-Lazare Airport is small airport located in Montréal, Canada, at an elevation of 175 ft (53 m).

How many runways does Montreal / St-Lazare Airport have?

Montreal / St-Lazare Airport has 2 runways, the longest being 2,825 ft / 861 m.

What time zone is Montreal / St-Lazare Airport in?

Montreal / St-Lazare Airport is in the America/Toronto time zone (UTC-04:00).

What is the magnetic variation at Montreal / St-Lazare Airport?

The magnetic variation (declination) at Montreal / St-Lazare Airport is approximately 13.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Montreal / St-Lazare Airport?

The nearest airport to Montreal / St-Lazare Airport is Montreal / Aéroparc Île Perrot (CSP6), about 9.6 nm to the e, followed by Salaberry-de-Valleyfield Aerodrome and Lancaster Airpark.

Is the information on this page suitable for flight planning?

No. Montreal / St-Lazare Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.