Lac-à-la-Tortue Water Aerodrome is located on Lac-à-la-Tortue, east of Grand-Mère, Quebec, Canada and is open from May until October. The first aircraft to land here was in 1919 and it is Canada's first seaplane base. The airport is classified as an airport of entry by Nav Canada and is staffed by the Canada Border Services Agency (CBSA). CBSA officers at this airport can handle general aviation aircraft only, with no more than 15 passengers. See also Lac-à-la-Tortue Airport References Transport in Shawinigan Registered aerodromes in Mauricie Seaplane bases in Quebec