Etymology and toponymy The region takes its name from the Saint Lawrence River, a waterway that has a central role in the history of Quebec and forms the northern border of the region. The name of the river, and by extension the region, has a hagiotoponymic origin originating from the baye sainct Laurens named by Jacques Cartier, originating from the date of discovery being 10 August 1535, day of the festival of Saint Lawrence in the Christian martyrology. The name of the bay was used again to describe the river when the Narration, his report of his expedition, was translated to Spanish and Italian, and definitively fixed by its use in the world map of cartographer Gerardus Mercator in 1569, according to historian Marcel Trudel.
Etymology and toponymy The region takes its name from the Saint Lawrence River, a waterway that has a central role in the history of Quebec and forms the northern border of the region. The name of the river, and by extension the region, has a hagiotoponymic origin originating from the baye sainct Laurens named by Jacques Cartier, originating from the date of discovery being 10 August 1535, day of the festival of Saint Lawrence in the Christian martyrology. The name of the bay was used again to describe the river when the Narration, his report of his expedition, was translated to Spanish and Italian, and definitively fixed by its use in the world map of cartographer Gerardus Mercator in 1569, according to historian Marcel Trudel.