Rainy Lake (

French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...

: ';

Ojibwe The Ojibwe, Ojibwa, Chippewa, or Saulteaux are an Anishinaabe people in what is currently southern Canada, the northern Midwestern United States, and Northern Plains. According to the U.S. census, in the United States Ojibwe people are one of ...

: ') is a freshwater lake with a surface area of that straddles the border between the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...

and

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by to ...

. The Rainy River issues from the west side of the lake and is harnessed to make

hydroelectricity Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined an ...

for US and Canadian locations.

International Falls, Minnesota International Falls (sometimes referred to as I-Falls) is a city in and the county seat of Koochiching County, Minnesota. The population was 5,802 at the time of the 2020 census. International Falls is located on the Rainy River directly acr ...

and the much smaller city of

Ranier, Minnesota Ranier is a city in Koochiching County, Minnesota, United States. The population was 569 at the 2020 census. Ranier is located east of the city of International Falls, along State Highway 11 ( MN 11). Fort Frances, Ontario is located directly ...

are situated opposite

Fort Frances Fort Frances is a town in, and the seat of, Rainy River District in Northwestern Ontario, Canada. The population as of the 2016 census was 7,739. Fort Frances is a popular fishing destination. It hosts the annual Fort Frances Canadian Bass Cha ...

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

, on either side of the Rainy River. Rainy Lake and Rainy River establish part of the boundary between the US state of Minnesota and the Canadian province of Ontario.

Voyageurs National Park Voyageurs National Park is an American national park in northern Minnesota near the city of International Falls established in 1975. The park's name commemorates the ''voyageurs''—French-Canadian fur traders who were the first European settle ...

is located on the southeastern corner of the lake, where it connects with Kabetogama and Namakan Lakes at

Kettle Falls Kettle Falls ( Salish: Shonitkwu, meaning "roaring or noisy waters", also Schwenetekoo translated as "Keep Sounding Water") was an ancient and important salmon fishing site on the upper reaches of the Columbia River, in what is today the U.S. ...

. Rainy Lake is part of an extremely large system of lakes forming the

Hudson Bay drainage basin The Hudson Bay drainage basin is the drainage basin in northern North America where surface water empties into Hudson Bay and adjoining waters. Spanning an area of about , the basin is almost totally in Canada (spanning parts of the Prairies, cen ...

that stretches from west of

Lake Superior Lake Superior in central North America is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. and the third-largest by volume, holding 10% of the world's surface fresh wa ...

north to the

Arctic Ocean The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It spans an area of approximately and is known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, a ...

. The Rainy Lake watershed includes the

Boundary Waters Canoe Area Wilderness The Boundary Waters Canoe Area Wilderness (BWCAW or BWCA) is a wilderness area within the Superior National Forest in the northeastern part of the US state of Minnesota under the administration of the U.S. Forest Service. A mixture of forests ...

(BWCA), portions of the

Superior National Forest Superior National Forest, part of the United States National Forest system, is located in the Arrowhead Region of the state of Minnesota between the Canada–United States border and the north shore of Lake Superior. The area is part of the grea ...

on the US side of the border, and the

Quetico Provincial Park Quetico Provincial Park is a large wilderness park in Northwestern Ontario, Canada, known for its excellent canoe camping, canoeing and fishing. The park shares its southern border with Minnesota's Boundary Waters Canoe Area Wilderness, which ...

on the Canadian side of the border. For exploration and fur trade history, see

Winnipeg River The Winnipeg River is a Canadian river that flows roughly northwest from Lake of the Woods in the province of Ontario to Lake Winnipeg in Manitoba. This river is long from the Norman Dam in Kenora to its mouth at Lake Winnipeg. Its watershed is ...

and additional references below.

Name

The earliest documentation of the lake's name is ''"Tekamamiwen"'' (shown in French transliterated as "Lac de Tecamamiouen" on the Ochagach map (c. 1728). The name was represented in various spellings: as "Lac Tacamamioüer" on the 1739 de l'Isle map, as "Lake Tecamaniouen" on the 1757

Mitchell Map The Mitchell Map is a map made by John Mitchell (1711–1768), which was reprinted several times during the second half of the 18th century. The map, formally titled ''A map of the British and French dominions in North America'' &c., was used ...

, and as "Lake Tekamamigovouen" on the

Thomas Jefferys Thomas Jefferys (c. 1719 – 1771), "Geographer to King George III", was an English cartographer who was the leading map supplier of his day.Oxford Dictionary of National Biography, 2004. He engraved and printed maps for government and other offi ...

1762 Map of Canada). Pierre Gaultier de Varennes, sieur de La Vérendrye said that the name was a corruption from the

Cree The Cree ( cr, néhinaw, script=Latn, , etc.; french: link=no, Cri) are a North American Indigenous people. They live primarily in Canada, where they form one of the country's largest First Nations. In Canada, over 350,000 people are Cree o ...

''"tahki-mâna-kimiwan"'', meaning "It always is raining", referring to the Rainy River. He said that the lake was also known as ''"Ouichichick"'' (

word ''Gojijiing'' or

''Kocicīhk'', both meaning "at the place of inlets"). Early documents lists the portion of Rainy Lake east of the Brule Narrows as "Cristinaux reeLake" or as "Little Lake."

Geology

Geologically Rainy Lake is part of the

Superior Craton The Superior Craton is a stable crustal block covering Quebec, Ontario, and southeast Manitoba in Canada, and northern Minnesota in the United States. It is the biggest craton among those formed during the Archean period. A craton is a larg ...

of the

Canadian Shield The Canadian Shield (french: Bouclier canadien ), also called the Laurentian Plateau, is a geologic shield, a large area of exposed Precambrian igneous and high-grade metamorphic rocks. It forms the North American Craton (or Laurentia), the anc ...

and retains features associated with it, such as a large, ancient

caldera A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is ...

and

fault lines In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic ...

that can be clearly seen in satellite images of the lake. The Rainy Lake - Seine River Fault zone is a

strike-slip fault In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectoni ...

zone passing through Rainy Lake from Tilson Bay in the southwest to Seine Bay in the northeast. The Quetico Fault passes through Rainy Lake on an east–west path through McDonald Inlet. The fault system forms a triangular wrench zone separating the granite-greenstone terrain of the Wabigoon subprovince to the north from the metasedimentary terrain of the Quetico subprovince to the south. The rock under the lake and exposed on many of its islands is an exposed part of the

North American craton North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography. Etymology The word ''north'' is ...

composed of ancient

Precambrian The Precambrian (or Pre-Cambrian, sometimes abbreviated pꞒ, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of th ...

rock. This rock has been significantly affected by

glaciation A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate bet ...

, which dominates much of the recent geologic history of the area.

Recreation

Voyageurs National Park

maintains an extensive network of 46 boat-in camping sites on Rainy Lake, in addition to hiking trails and designated snowmobile trails for winter use.

Fishing

The lake is popular for sport and recreational fishing of species such as

walleye The walleye (''Sander vitreus'', synonym ''Stizostedion vitreum''), also called the yellow pike or yellow pickerel, is a freshwater perciform fish native to most of Canada and to the Northern United States. It is a North American close relat ...

northern pike The northern pike (''Esox lucius'') is a species of carnivorous fish of the genus ''Esox'' (the pikes). They are typical of brackish water, brackish and fresh waters of the Northern Hemisphere (''i.e.'' holarctic in distribution). They are kno ...

muskellunge The muskellunge ''(Esox masquinongy)'', often shortened to muskie, musky or lunge is a species of large freshwater predatory fish native to North America. It is the largest member of the pike family, Esocidae. Origin of name The name "muskell ...

crappie Crappies () are two species of North American freshwater fish of the genus ''Pomoxis'' in the family Centrarchidae (sunfishes). Both species of crappies are popular game fish among recreational anglers. Etymology The genus name ''Pomoxis' ...

, largemouth and smallmouth bass, which are all considered excellent freshwater

game fish Game fish, sport fish or quarry refer to popular fish pursued by recreational anglers, and can be freshwater or saltwater fish. Game fish can be eaten after being caught, or released after capture. Some game fish are also targeted commercial ...

. Rainy Lake is home to the annual Canadian Bass Championship, which has been held every summer since 1996. The lake is dotted with many small islands on both the Canadian and American sides; numerous fishing cabins, small fishing resorts, and vacation homes have been built on these islands. Fishing

tourism Tourism is travel for pleasure or business; also the theory and practice of touring (disambiguation), touring, the business of attracting, accommodating, and entertaining tourists, and the business of operating tour (disambiguation), tours. Th ...

and guided fishing services comprise a significant sector of the local economy.

Winter activities

A555, Voyageurs National Park, Minnesota, USA, 2013

Winter access to Rainy Lake by car is provided by an

ice road An ice road or ice bridge is a human-made structure that runs on a frozen water surface (a river, a lake or a sea water expanse).Masterson, D. and Løset, S., 2011, ISO 19906: Bearing capacity of ice and ice roads, Proceedings of the 21st Inte ...

maintained by the

National Park Service The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, most national monuments, and other natural, historical, and recreational properti ...

of the United States. Popular winter sports include

ice fishing Ice fishing is the practice of catching fish with lines and fish hooks or spears through an opening in the ice on a frozen body of water. Ice fishers may fish in the open or in heated enclosures, some with bunks and amenities. Shelters Long ...

cross-country skiing Cross-country skiing is a form of skiing where skiers rely on their own locomotion to move across snow-covered terrain, rather than using ski lifts or other forms of assistance. Cross-country skiing is widely practiced as a sport and recreatio ...

snowshoe Snowshoes are specialized outdoor gear for walking over snow. Their large footprint spreads the user's weight out and allows them to travel largely on top of rather than through snow. Adjustable bindings attach them to appropriate winter footwe ...

ing, and

snowmobiling A snowmobile, also known as a Ski-Doo, snowmachine, sled, motor sled, motor sledge, skimobile, or snow scooter, is a motorized vehicle designed for winter travel and recreation on snow. It is designed to be operated on snow and ice and does not ...

Governance

Applicable laws

Rainy Lake spans the

Canada–United States border The border between Canada and the United States is the longest international border in the world. The terrestrial boundary (including boundaries in the Great Lakes, Atlantic, and Pacific coasts) is long. The land border has two sections: ...

. The laws of Canada and the Province of Ontario apply to the portions of the lake on the Canadian side of the border; the laws of the US and the State of Minnesota apply to those portions on the US side of the border. The relevant law enforcement agencies of each country are responsible for the portions of the lake within their respective borders. The Canadian and US Coast Guards maintain navigational aids on their respective sides of the border. Boaters and fishermen must be aware of the requirements imposed by relevant jurisdictions while traveling or fishing on Rainy Lake (see ''

External links An internal link is a type of hyperlink on a web page to another page or resource, such as an image or document, on the same website or domain. Hyperlinks are considered either "external" or "internal" depending on their target or destination ...

'').

Border crossing

Visitors to Canada must report to a Canada Customs office before going ashore in Canada. However, US and Canadian citizens and permanent residents traveling on the lake who wish to go ashore can apply for a CANPASS Remote Area Border Crossing (RABC) permit allowing them to enter into Canada without reporting to Canadian customs. Boaters entering US waters from Canada, and who are citizens or permanent residents of the US and Canada, can apply for the Canadian Border Boat Landing Program (I-68 Permit Program) which allows them to report to US Customs and Border Protection by telephone. With proper documentation, these permits can be obtained at the US and Canadian customs offices located near the International Bridge in International Falls and Fort Frances, respectively.

Water level management

The level of Rainy Lake is controlled at the hydro-electric power houses of the international dam that spans the Rainy River between International Falls and Fort Frances, at two water-control dams located at Kettle Falls where the outflow from Namakan Lake enters Rainy Lake, and at the Sturgeon Falls Generating Station located on the Seine River. The companies that own and operate the powerhouses (Boise Paper on the US side and H2O Power Limited Partnership on the Canadian side) are responsible for maintaining lake level and flow changes from the dams within normal ranges, subject to regulatory oversight by the International Rainy-Lake of the Woods Watershed Board (IRLWWB). The IRLWWB is a board of the

International Joint Commission The International Joint Commission (french: Commission mixte internationale) is a bi-national organization established by the governments of the United States and Canada under the Boundary Waters Treaty of 1909. Its responsibilities were expa ...

(IJC), which is a bi-national organization created out of the International Boundary Waters Treaty of 1909 for the purposes of handling boundary water issues between the United States and Canada.

In popular culture

Rainy Lake (Rainy River) plays a pivotal role in Tim O'Brien's novel ''

The Things They Carried ''The Things They Carried'' (1990) is a collection of linked short stories by American novelist Tim O'Brien, about a platoon of American soldiers fighting on the ground in the Vietnam War. His third book about the war, it is based upon his ex ...

''. Other novels set on Rainy Lake include: * ''Wilder's Edge'' by Diane Bradley, published by North Star Press of St. Cloud, 2013. * ''Wilder's Foe'' by Diane Bradley, published by North Star Press of St. Cloud, 2014. * ''Frozen'' by Mary Casanova, published by University of Minnesota Press, 2012. * ''When Eagles Fall'' by Mary Casanova, published by University of Minnesota Press, 2014. Non-fictional works set on Rainy Lake include: * ''Fawn Island'' by Doug Woods, published by University of Minnesota Press, 2001.

References

External links

Canadian boating regulations

Rainy Lake
- Convention and Visitors Bureau website
Ernest Oberholtzer FoundationExplore Rainy LakeInternational Rainy-Lake of the Woods Watershed BoardLake Maps and Lake LevelsMallard Island in Rainy Lake
* ttp://www.rainylakeonestop.com/rainy-lake-cam Rainy Lake Webcambr>Rainy Lake ConservancyRainy Lake Guide AssociationSandpoint Island Provincial Park
{{authority control Lakes of Koochiching County, Minnesota Lakes of St. Louis County, Minnesota Lakes of Minnesota Lakes of Rainy River District Hudson's Bay Company trading posts Canada–United States border International lakes of North America Voyageurs National Park