A Canadian designer has released Montréal/Mascouche Airport, (TC LID: CSK3) on simMarket. “….It  is a small, general aviation airport located 1.5 NM (2.8 km; 1.7 mi) southeast of Mascouche and approximately 20 km (12 mi) northeast of Montreal, Quebec, Canada. It is reached by Autoroute 640 at exit 44.
The mandatory frequency for this airport is 122.35 MHz.

The Mascouche airport is the largest regional airport in the province of Quebec, in terms of air traffic. It is located close to the Legardeur regional hospital and could be used for medical evacuations in the future. The airport regroups 30 buildings, 15 related SMEs (including Cargair Inc.) and sustains 75 full-time jobs. A hundred small planes are stationed there year-round…..”.