Please see attached documents t as a reminder of the measures to be taken to prevent a milfoil invasion in Lac Manitou. The documents (French and English) were produced and distributed by the Conseil régional de l’environnement des Laurentides (CRE Laurentides). They point out that as many as 40 laurentian lakes have already been invaded – let’s not allow Manitou to become another! Milfoil Guide (English)