Public Notice

YUL Montreal-Trudeau International Airport – Installation of a Weather Station – Public Comment Period

April 10, 2026 - ADM Aéroports de Montréal must determine whether the proposed project is likely to cause significant adverse environmental effects.

To help inform this determination, ADM Aéroports de Montréal is inviting comments from the public respecting that determination. All comments received will be considered public and may be posted online.

Written comments must be submitted by May 10, 2026 to:

Public Affairs
ADM Aéroports de Montréal
800 Place Leigh-Capreol
Office 1000
Dorval, Quebec H4Y 0A5
Email: consultation-projets@admtl.com

The Proposed Project

The project involves the installation of a new weather station, located near the junction of lanes 700 and 710 of the YUL airfield. It will replace the existing station that must be relocated due to work on the taxiways.

The project essentially consists of:

• Putting in place underground pipes, poles and supports for the installation of the measuring equipment (rain gauge, thermometer, anemometer, etc.);
• Installing a power supply line dedicated to the weather station.

The installation will preserve the vegetation of the area used.