Career
Born in Saint-Hyacinthe, Quebec, Morin studied at McGill University. He subsequently worked as a notary, and was mayor of Saint-Hyacinthe from 1915 to 1917. He was elected as Member of Parliament for Saint Hyacinthe—Rouville in 1921, and served till 1930.
He later became head of the General Trust of Canada in 1927 and head of the Chambre des notaires du Québec from 1921 to 1924.