Louisbourg guarded the mouth of the St. Lawrence River
The St. Lawrence River in Quebec
Mouth of the river is - The Gulf of Saint Lawrence/Atlantic Ocean
Mouth Gulf of Saint Lawrence/Atlantic Ocean
Ontario.
st-lawrence river in south and des prairie in north
The Gulf of St. Lawrence is east of the St. Lawrence River.
there are many islands in the St. Lawrence River, big ones and little ones. Montreal being one of them. then there are 1000Islands at the mouth of the St. Lawrence and Lake Ontario.
40392 degrees northeast
the St Lawrence River mouth
Jacques Cartier
Jacques Cartier