The name of Koochiching County, Minnesota was derived from the Ojibwe term. Rainy Lake and the river were named by French colonists. These names were translated and adopted into English by British colonists. The town of Rainy River, Ontario was not developed until the late 19th century and not named until the early 20th century.[3]
The river enters the southern end of Lake of the Woods approximately 19 kilometres (12 mi) northwest of the towns of Baudette and Rainy River. A dam at International Falls generates hydroelectricity from the river. The drainage basin of the river stretches east to the height of land about 100 kilometres (62 mi) west of Lake Superior. It was the southeast corner of the huge tract of land granted in 1670 by the English Crown to the Hudson's Bay Company. The river ultimately drains through the Winnipeg River, Lake Winnipeg, and the Nelson River into Hudson Bay.[3]
American author Tim O'Brien's novel The Things They Carried (1990), set during the Vietnam War, includes a chapter, "On the Rainy River," referring to this territory.[5]
^Franklin, John. Route of the Expedition A. D. 1825, from Fort William to the Saskatchewan River [map]. Scale not given. In: John Franklin. Narrative of a Second Expedition to the Shores of the Polar Sea in the Years 1825, 1826, and 1827. London: John Murray, 1828.
^ abcdeWaters, Thomas F. (1977). Streams and Rivers of Minnesota. Minneapolis: University Of Minnesota Press. pp. 72–94. ISBN0816609608.
^"Sucker, White". igfa.org. International Game Fish Association. Retrieved 14 May 2019.
^O'Brien, Tim (March 28, 1990). The Things They Carried. Houston Mifflin. ISBN0767902890.