Île Sainte-Marguerite Airport

Île Sainte-Marguerite Airport is a small, private-use aerodrome located on Île aux Grues, a small island in the St. Lawrence River in Quebec, Canada. It serves the rural community of Saint-Antoine-de-l'Isle-aux-Grues, providing light aircraft access to this remote island community. The airport is a basic grass or unpaved strip facility typical of small island aerodromes in rural Quebec. It supports general aviation and private flights, as the island is otherwise accessible primarily by ferry or, in winter, by ice road across the frozen St. Lawrence River. The facility has no commercial airline service and no formal passenger terminal infrastructure. It serves as a utility airstrip for local residents, agricultural operations, and occasional emergency or charter flights.