CSA4
Boisvert & Fils Seaplane Base
Montréal, Canada
107 airfields within ~100 mi · Eastern North America →
Add what you know
Rating, a few lines, photos — one screen
Divert CYHU 11 nm · 2,390 m asphalt · CYUL 12 nm · 3,353 m asphalt · CYMX 19 nm · 3,658 m concrete
Reference data from OurAirports.com · always verify against current official charts.