Montreal / St-Lazare Airport

Montréal, Canada

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CST3

ICAO

175 ft

Elevation

AirlinesAirports profile

Small general aviation airfield serving the greater Montreal region.

Location

St-Lazare, Canada

Montreal / St-Lazare Airport (ICAO: CST3) is a small general aviation aerodrome located in the St-Lazare area west of Montreal, Quebec, Canada. It serves private pilots and light aircraft operations rather than scheduled commercial airline service. The airport has no IATA code, reflecting its status as a non-commercial facility. It operates under Transport Canada regulations and serves the local flying community in the greater Montreal area.

Notable facts

›Designated with ICAO code CST3, indicating a Canadian private or small aerodrome.
›No IATA code assigned, as it does not handle scheduled commercial passenger service.
›Located in St-Lazare, a municipality west of Montreal in the Vaudreuil-Soulanges region.
›Primarily serves general aviation, including private and recreational flying.
›Operates under Transport Canada regulations as a registered aerodrome.

Wikipedia

This profile is provided for general information only. Details may be inaccurate or outdated — always verify with the airport's official website before acting on them.

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City & Place Guide

Where French flair meets North American energy in stunning style.

Montréal is the cultural heart of Québec, blending French and English influences into a vibrant, bilingual metropolis on an island in the St. Lawrence River. Its neighborhoods each carry a distinct personality, from the cobblestone charm of Old Montréal to the bohemian streets of the Plateau-Mont-Royal.

The city is celebrated for its world-class festivals, including the Jazz Festival and Just for Laughs comedy festival, which draw millions of visitors each summer. Montréal also boasts an impressive underground network of shops and services called the RÉSO, making it uniquely livable even in the depths of winter.

Art, architecture, food, and nightlife thrive here, supported by a large student population and a fiercely proud local culture. Visitors consistently find the city welcoming, creative, and endlessly entertaining year-round.

•Old Montréal — historic district with stunning 17th-century architecture and the Old Port waterfront
•Mont-Royal Park — Frederick Law Olmsted-designed green space with panoramic city views
•Notre-Dame Basilica — breathtaking Gothic Revival church with a dazzling illuminated interior
•Montréal Museum of Fine Arts — one of Canada's largest and most acclaimed art collections
•Jean-Talon Market — lively open-air market overflowing with local produce, cheese, and artisanal foods
•Plateau-Mont-Royal — trendy neighborhood famous for colorful outdoor staircases, cafés, and street art

Getting around: The STM metro system is fast, affordable, and covers the main areas of the island with four color-coded lines. An extensive bus network complements the metro, and the BIXI bike-share program is popular in warmer months. Taxis are readily available, and rideshare apps like Uber operate throughout the city.

Best time: Late spring through early fall, particularly June to September, offers warm weather, outdoor festivals, and the city at its most animated.

Local food: Do not leave without trying poutine smothered in rich gravy and cheese curds, a classic Montréal-style bagel from Fairmount or St-Viateur, and smoked meat sandwiches from legendary Schwartz's Deli.

This guide is provided for general information only. Verify details locally before making travel decisions.

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Entity data from open aviation datasets (OurAirports, OpenFlights) with AI-assisted editorial clearly marked. Always confirm time-sensitive details with the official airport website. Sources & verification