In 1679, the lake became known as Lac des Illinois because it gave access to the country of the [[Indian]]s, so named. Three years before, [[Claude-Jean Allouez]] (1622-1689), a French [[Jesuit]] [[missionary]], called it Lac St. Joseph, by which name it was often designated by early writers while others called it Lac Dauphin. | In 1679, the lake became known as Lac des Illinois because it gave access to the country of the [[Indian]]s, so named. Three years before, [[Claude-Jean Allouez]] (1622-1689), a French [[Jesuit]] [[missionary]], called it Lac St. Joseph, by which name it was often designated by early writers while others called it Lac Dauphin. |