Lac du Bourget: Difference between revisions
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'''Lac du Bourget''' (Lake Bourget), also locally known as Lac Gris (Grey Lake), is a [[lake]] at the southernmost end of the [[Jura Mountains]] in the [[Departments of France|department]] of [[Savoie]], [[France]]. It is the largest and the deepest lake located entirely within France. |
'''Lac du Bourget''' (Lake Bourget), also locally known as Lac Gris (Grey Lake), is a [[lake]] at the southernmost end of the [[Jura Mountains]] in the [[Departments of France|department]] of [[Savoie]], [[France]]. It is the largest and the deepest lake located entirely within France. |
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The |
The largest town on its shore is [[Aix-les-Bains]]. [[Chambéry]], the capital of Savoie, lies about 10 km south of the lake. It is mainly fed by the river [[Leysse]] (and other small rivers), and drains towards the river [[Rhône River|Rhône]] through the [[Canal de Savières]], an artificial channel. It is a [[Ramsar Convention|Ramsar site]]. The extinct [[bezoule]] was found only in this lake. |
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The lake was formed during the [[Last glacial period|last period of global glaciation in the Alps (Würm glaciation)]] during the [[Pleistocene]] epoch. It has a surface area of 44.5 km2 (4,450 hectares). The long and narrow north-south axis of the lake extends 18 km in length, and ranges between 1.6 km and 3.5 km in width.<ref>http://www.savoie-mont-blanc.com/Magazine/Visites-et-decouverte/A-visiter/Le-Lac-du-Bourget-le-plus-sauvage</ref> The lake's average depth is 85 m, and its maximum depth in 145 m. |
The lake was formed during the [[Last glacial period|last period of global glaciation in the Alps (Würm glaciation)]] during the [[Pleistocene]] epoch. It has a surface area of 44.5 km2 (4,450 hectares). The long and narrow north-south axis of the lake extends 18 km in length, and ranges between 1.6 km and 3.5 km in width.<ref>http://www.savoie-mont-blanc.com/Magazine/Visites-et-decouverte/A-visiter/Le-Lac-du-Bourget-le-plus-sauvage</ref> The lake's average depth is 85 m, and its maximum depth in 145 m. |
Revision as of 15:00, 28 February 2013
Lac du Bourget | |
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Location | Savoie, France |
Coordinates | 45°44′N 5°52′E / 45.733°N 5.867°E |
Primary inflows | Leysse, Tillet, Sierroz |
Primary outflows | Canal de Savières, Rhône |
Catchment area | 560 km² |
Basin countries | France |
Max. length | 18 km |
Max. width | 3.5 km |
Surface area | 44.5 km² |
Average depth | 85 m |
Max. depth | 145 m |
Water volume | 3,600 mio m³ |
Residence time | 8 years |
Surface elevation | 231.5 m |
Settlements | Aix-les-Bains Le Bourget-du-Lac Brison-Saint-Innocent Conjux |
Lac du Bourget (Lake Bourget), also locally known as Lac Gris (Grey Lake), is a lake at the southernmost end of the Jura Mountains in the department of Savoie, France. It is the largest and the deepest lake located entirely within France.
The largest town on its shore is Aix-les-Bains. Chambéry, the capital of Savoie, lies about 10 km south of the lake. It is mainly fed by the river Leysse (and other small rivers), and drains towards the river Rhône through the Canal de Savières, an artificial channel. It is a Ramsar site. The extinct bezoule was found only in this lake.
The lake was formed during the last period of global glaciation in the Alps (Würm glaciation) during the Pleistocene epoch. It has a surface area of 44.5 km2 (4,450 hectares). The long and narrow north-south axis of the lake extends 18 km in length, and ranges between 1.6 km and 3.5 km in width.[1] The lake's average depth is 85 m, and its maximum depth in 145 m.
The lake is bordered by the steep summits of the Mont du Chat and the Chaîne de l'Épine on the west, and Bauges Mountains on the east, which form its shores.
Lac du Bourget was made famous by several romantic poems of Alphonse de Lamartine, including Le Lac,[2] as well as by descriptions by Xavier de Maistre, Honoré de Balzac, and Alexandre Dumas.
Gallery
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View from the town of
Verel-Pragondran -
View from Aix-les-Bains
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View from Mont Revard
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Hautecombe Abbey on the lake, 1860 print
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Bourget_lac_panoramic-3_2007-08-17.jpg/700px-Bourget_lac_panoramic-3_2007-08-17.jpg)
References
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)