Italy
Osisko Lake (officially Lac Osisko) is a lake in Rouyn-Noranda, Quebec, Canada. It is 3 km (1.9 mi) long and 3 km (1.9 mi) wide. The downtown of Rouyn-Noranda is situated on its western shore. The lake is a recreational area, surrounded by trails and a bike path. The city hospital is also located on
the lake's shore. The lake has been a polluted lake for decades since it has been contaminated by tailings from Noranda Mines.
Listen to the audio guide for Lac Osisko Free on WIP — starts by itself when you arrive, even with the screen off