"Jean-Joseph Casot (October 4, 1728 – March 16, 1800) was a Jesuit came from France to Canada in 1757 as a lay brother".Upon his arrival in Canada, the Jesuits assign tasks to Jean-Joseph Casot in Batiscanie.
One of his first papers he wrote in Canada, contains for the first time the mention of "Rivière des Envies" (Carvings river) which pours in Batiscan river in St.
Stanislas.
Casot served Jesuits in various capacities, including as treasurer of the Jesuit college in Quebec, until his ordination as a priest by Bishop Jean-Olivier Briand in 1766.
He devoted the rest of his life as the steward of the college in Quebec.