Herunder is the latest news from the Association du lac Mercier.

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End of mandate

Read the message from Thérèse Borduas



Quality of lake water

The water transparency results from 2018 will soon be available on the website.

See Quality of the lake water -> Water transparency results 2018 section.


Eurasian Water milfoil

Update on the Eurasian water milfoil situation.

Consult the section “Quality of the lake water-> Summer 2017: milfoil cluster near the municipal beach


filtration marsh on chemin Plouffe

The city has confirmed that the filtration marsh will be emptied of sediments, and the plants replaced at the beginning of July 2018.

For more details, consult the section “Quality of the lake water-> Filtration marsh“.


Courtesy code of nautical conduct

During the month of July 2017, our code of nautical conduct has been distributed to all the owners of boats on the lake.



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