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The Pilots Desk
Small airport

Thetford Mines Airport

ICAO CSM3🇨🇦 Thetford Mines
Coordinates
46.0517°N, 71.2572°W
Elevation
1,408 ft (429 m)
Type
Small airport
Region
CA-QC
Time zone
Toronto(UTC-04:00)
Magnetic variation
14.7° W

Daylight today(Jul 17, 2026, local time)

Civil dawn
04:35
Sunrise
05:11
Sunset
20:32
Civil dusk
21:09

About 15h 21m 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 Thetford Mines Airport

Thetford Mines 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 (1)

RunwayLengthWidthSurfaceLightingStatus
06 / 244,500 ft / 1,372 m100 ftAspLightedOpen

Radio frequencies (2)

TypeDescriptionFrequency
ARRMONTREAL CNTR132.350 MHz
UNICATF/UNICOM122.800 MHz

Navaids(1)

Airspace in this area(6)

NameClassTypeFloorCeiling
QU�BEC/JEAN LESAGE INTL, QC TAClass BControlled12500 ft MSL18000 ft MSL
MONTREAL FIR CAEClass BControlled12500 ft MSL18000 ft MSL
T662 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
QU�BEC/JEAN LESAGE INTL, QC TAClass EControlled2200 ft GND12500 ft MSL
MONTREAL FIR CAEClass EControlled6000 ft MSL12500 ft MSL
T662 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.

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle843 ft
Obstacle1,362 ft
Obstacle1,329 ft
Obstacle1,742 ft
Obstacle1,745 ft
Obstacle1,198 ft
Obstacle1,860 ft
Obstacle1,112 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Thetford Mines Airport.

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

Frequently asked questions

Where is Thetford Mines Airport located?

Thetford Mines Airport is small airport located in Thetford Mines, Canada, at an elevation of 1,408 ft (429 m).

How many runways does Thetford Mines Airport have?

Thetford Mines Airport has 1 runway, the longest being 4,500 ft / 1,372 m.

What time zone is Thetford Mines Airport in?

Thetford Mines Airport is in the America/Toronto time zone (UTC-04:00).

What is the magnetic variation at Thetford Mines Airport?

The magnetic variation (declination) at Thetford Mines Airport is approximately 14.7° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Thetford Mines Airport?

The nearest airport to Thetford Mines Airport is Saint-Ferdinand Airport (CSH5), about 12.4 nm to the wnw, followed by Lac William ice runway (seasonal) and Lambton Airport.

Is the information on this page suitable for flight planning?

No. Thetford Mines Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.