Mauritius has some 10 lakes, most of them small and artificially designed in order to ensure the drinking water supply. The largest lake is the Mare aux Vacoas.
Port Louis (French: Port-Louis) is the capital city of Mauritius, located in the Port Louis District, the western part also lies in the Black River District. Port Louis is the country's economic, cultural, political centre and most populous city. It is administered by the Municipal City Council of Port Louis. According to the 2012 census conducted by Statistics Mauritius, the population was 148,001.
The Districts of the Republic of Mauritius are the second-order administrative divisions after the Outer islands of the country. Mauritius is divided into nine districts which consist of 2 cities, 4 towns and 130 villages, the capital is Port Louis.