Lac Sinclair Association

Latest News

Boat Wash

Protect our lake!

Please protect our lake from invasive species…. Eurasian Milfoil and other invasive species have invaded nearby lakes. Wash your boat before putting it in our lake. A free boat wash station is available in the East Aldfield community centre parking lot.

Fire Safety

Support the association

Our mission

Our association aims to promote the interests of lake residents, protect our environment, and promote the safe enjoyment of the lake.


We conduct laboratory testing of our water and create awareness around invasive species that have devastated other lakes.

Safety buoys

Your membership fees help us pay for the purchase, installation and upkeep of buoys to keep you safe when out on the water.