Saimaa ( , ; ) is a lake located in the

Finnish Lakeland Finnish Lakeland or the Finnish lake district ( , "Lake Finland", ) is a large landscape region in central eastern Finland. The hilly, forest-covered landscape of Lakeland Finland's lake plateau is dominated by drumlins and by long sinuous es ...

area in southeastern

Finland Finland, officially the Republic of Finland, is a Nordic country in Northern Europe. It borders Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland to the south, ...

. With a surface area of approximately , it is the largest

lake A lake is often a naturally occurring, relatively large and fixed body of water on or near the Earth's surface. It is localized in a basin or interconnected basins surrounded by dry land. Lakes lie completely on land and are separate from ...

in Finland, and the fourth-largest natural freshwater lake in Europe. The name Saimaa likely comes from a non-Uralic, non-Indo European substrate language. Alternatively, it has been proposed that the name may be connected to the

Sami Acronyms * SAMI, ''Synchronized Accessible Media Interchange'', a closed-captioning format developed by Microsoft * Saudi Arabian Military Industries, a government-owned defence company * South African Malaria Initiative, a virtual expertise ne ...

word ''sápmi''.

History

The lake was formed by

glacial A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires ...

melting at the end of the

Ice Age An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages, and g ...

. Major

town A town is a type of a human settlement, generally larger than a village but smaller than a city. The criteria for distinguishing a town vary globally, often depending on factors such as population size, economic character, administrative stat ...

s on the lakeshore include

Lappeenranta Lappeenranta (; ) is a city in Finland and the regional capital of South Karelia. It is located in the southeastern interior of the country and in the Finnish Lakeland. The population of Lappeenranta is approximately , while the Lappeenranta sub-r ...

Imatra Imatra is a city in Finland, located in the southeastern interior of the country. Imatra is located in the region of South Karelia, on Saima, Lake Saimaa and the River Vuoksi. The population of Imatra is approximately , while the Imatra sub-regi ...

Savonlinna Savonlinna (, , ; ) is a town in Finland, located in the eastern interior of the country. It lies in the Finnish Lakeland, the South Savo region. The population of Savonlinna is approximately , while the Savonlinna sub-region, sub-region has a pop ...

, Mikkeli,

Varkaus Varkaus, before 1929 known as Warkaus, is a Middle- Savonian industrial town and municipality of Finland. It is located in the province of Eastern Finland and is part of the Northern Savonia region, between the city of Kuopio and the town of ...

, and Joensuu. About 6,000 years ago, ancient Lake Saimaa, estimated to cover nearly at the time, was abruptly discharged through a new outlet. The event created thousands of square kilometres of new residual wetlands. Following this event, the region saw a population maximum in the decades following only to later return to an ecological development towards old boreal conifer forests which saw a decline in population.

Topography

The

Vuoksi River The Vuoksi (, historically: "Uzerva"; ; ; ) is a river running through the northernmost part of the Karelian Isthmus from Lake Saimaa in southeastern Finland to Lake Ladoga in northwestern Russia. The river enters Lake Ladoga in three branches ...

flows from Saimaa to

Lake Ladoga Lake Ladoga is a freshwater lake located in the Republic of Karelia and Leningrad Oblast in northwestern Russia, in the vicinity of Saint Petersburg. It is the largest lake located entirely in Europe, the second largest lake in Russia after Lake ...

. Most of the lake is dotted with islands, and narrow canals divide the lake in many parts, each having its own name (major basins include

Orivesi Orivesi () is a town in Finland, located in the Pirkanmaa region. It lies to the northeast of the regional capital, Tampere. The population of Orivesi is approximately , while the Tampere metropolitan area, metropolitan area has a population of ...

, Puruvesi, Haukivesi, Yövesi, Pihlajavesi, and Pyhäselkä, among others). The southernmost major basin is sometimes called "Suur-Saimaa", or "Greater Saimaa", but this is not an official name. Saimaa exhibits all major types of lake in Finland at different levels of

eutrophication Eutrophication is a general term describing a process in which nutrients accumulate in a body of water, resulting in an increased growth of organisms that may deplete the oxygen in the water; ie. the process of too many plants growing on the s ...

. Finland's Ministry for Foreign Affairs describes the Saimaa basin (an area larger than the lake) as a "maze of detail": according to an English-language statement, the area includes 14,000 islands and "more shoreline here per unit of area than anywhere else in the world, the total length being nearly ."

Natural resources

An endangered freshwater seal, the Saimaa ringed seal, lives only at Saimaa. Another of the lake's endangered species is the Saimaa

salmon Salmon (; : salmon) are any of several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the genera ''Salmo'' and ''Oncorhynchus'' of the family (biology), family Salmonidae, native ...

. Due to its rich, easily accessible asbestos deposits, the shores of the lake are the most probable origin of asbestos-ceramic, a type of pottery made between c. 1900 BC – 200 AD. The areas around Saimaa lake are a very popular location for summer cabins as well as lake cruises.

Saimaa canal

The Saimaa Canal from Lauritsala (

) to

Vyborg Vyborg (; , ; , ; , ) is a town and the administrative center of Vyborgsky District in Leningrad Oblast, Russia. It lies on the Karelian Isthmus near the head of Vyborg Bay, northwest of St. Petersburg, east of the Finnish capital H ...

is 43 kilometres long and connects Saimaa to the

Gulf of Finland The Gulf of Finland (; ; ; ) is the easternmost arm of the Baltic Sea. It extends between Finland to the north and Estonia to the south, to Saint Petersburg—the second largest city of Russia—to the east, where the river Neva drains into it. ...

. Nearly half of the Saimaa Canal runs through a land area leased from Russia. The canal’s eight locks are controlled from the remote control centres at Mälkiä and Brusnitchnoe. Other

canal Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface ...

s connect Saimaa to smaller lakes in Eastern Finland and form a network of

waterway A waterway is any Navigability, navigable body of water. Broad distinctions are useful to avoid ambiguity, and disambiguation will be of varying importance depending on the nuance of the equivalent word in other ways. A first distinction is ...

s. These waterways are mainly used to transport

wood Wood is a structural tissue/material found as xylem in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulosic fibers that are strong in tension and embedded in a matrix of lignin t ...

mineral In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. (2011): Mi ...

metal A metal () is a material that, when polished or fractured, shows a lustrous appearance, and conducts electrical resistivity and conductivity, electricity and thermal conductivity, heat relatively well. These properties are all associated wit ...

s, pulp and other

cargo In transportation, cargo refers to goods transported by land, water or air, while freight refers to its conveyance. In economics, freight refers to goods transported at a freight rate for commercial gain. The term cargo is also used in cas ...

, though

tourist Tourism is travel for pleasure, and the commercial activity of providing and supporting such travel. UN Tourism defines tourism more generally, in terms which go "beyond the common perception of tourism as being limited to holiday activity on ...

s also use the waterways.

Notable people

* The Russian writer

Maxim Gorky Alexei Maximovich Peshkov (; – 18 June 1936), popularly known as Maxim Gorky (; ), was a Russian and Soviet writer and proponent of socialism. He was nominated five times for the Nobel Prize in Literature. Before his success as an aut ...

went into exile near the shores of Lake Saimaa for a period of time after his apartment was raided by the Black Hundreds in the aftermath of the Moscow Uprising of 1905. He wrote to his divorced wife Ekaterina, writing "it's beautiful here, like a fairy tale".Figes, Orlando: ''A People's Tragedy: The Russian Revolution 1891–1924''. The Bodley Head, London (2014). p. 202

References

External links

www.ymparisto.fi – Saimaa, nimet ja rajaukset

Visit Saimaa official website
Mikkeli, Savonlinna and Varkaus regions
Saimaa – the heart of Finnish lakeland
fro
thisisFinland
website
Awarded "EDEN – European Destinations of Excellence" non traditional tourist destination 2010
{{Authority control Landforms of North Karelia Landforms of South Karelia Landforms of South Savo Landforms of North Savo