San Roque Lake

Infobox lake
lake_name = San Roque Lake
image_lake =
caption_lake =
image_bathymetry =
caption_bathymetry =
location = Córdoba Province
coords = coord|31|2|S|64|4|W|region:AR_type:waterbody|display=inline,title
type = reservoir
inflow = Suquía, Cosquín rivers
outflow =
catchment =
basin_countries = Argentina
length =
width =
area = 16 km²
depth = 16 m
max-depth =
volume = 180 mio m³
residence_time =
shore =
elevation = 600 m
islands =
cities = The San Roque Lake is a reservoir (artificial lake) in the province of Córdoba, Argentina. It was created by the damming of several rivers, especially the Suquía and the Cosquín. It is located next to the city of Villa Carlos Paz, at coord|31|2|S|64|4|W|, about 600 m above mean sea level. It has a surface area of 16 km², an average depth of 16 m, and a maximum volume of 180 million m³.

The dam was initially built to provide fresh water for the capital and its surroundings. It was started in 1884, finished in 1886, and inaugurated officially in 1890. Two years later the dam was suffering from a complete lack of maintenance, and political scandal erupted.

The original dam was finally replaced by a newer one, located 150 m away, in 1944. The newer dam was built to contain and control larger rises in water levels. When the engineers tried to demolish the original dam, the dynamite only blew the metal railing. The new dam was therefore built several meters in front of the old one. When the level of the lake is low, the upper part of the old construction can be seen.

San Roque Lake was for some time, the biggest artificial lake in the world.

References

* [http://cabmec1.cnea.gov.ar/projects/scfa/sroque/ "Lago San Roque"] at the website of the National Atomic Energy Commission.
* [http://www.bialetmasse.gov.ar/archivos/seviene.htm Municipality of Bialet Massé] — "¡El dique se viene!" (history of the dam).