Fort Saint Pierre

Fort Saint Pierre on Rainy Lake was the first French fort built west of Lake Superior. It was the first of eight forts built during the elder Vérendrye's expansion of trade and exploration westward from the Great Lakes. He reached Grand Portage in late August 1731. Here most of the men refused to continue because of the late season, difficult portage and largely unknown country. Vérendrye wintered with most of the men at Fort Kaministiquia, but was able to send a few willing men westward under Christopher Dufrost de La Jemeraye. La Jemeraye reached Rainy Lake before the freezeup and built a fort at its outlet. Next May he sent a small load of furs back eastward, Vérendrye arrived in July, and pushed west to Lake of the Woods where he built Fort Saint Charles which quickly overshadowed Fort St. Pierre. Coureurs des bois spread out and drew trade away from the English, but we only know of them from rumors picked up by the English on Hudson Bay. The area produced fish and wild rice. The local people were Monsonis, with Cree further west. Both were at war with the Sioux to the south. The post remained in operation until 1758. Fort Lac la Pluie was built nearby by the North West Company sometime between 1775 and 1787. There is a modern reconstruction of the fort. The site was on the north bank of the Rainy River just past a series of rapids near its outflow from the lake at the modern town of Fort Frances.

• http://en.wikipedia.org/wiki/Fort Saint Pierre