
Water that runs off from a watershed disregards administrative boundaries. Thus, the Lake Brome watershed encompasses eight municipalities, in whole or in part. These municipalities are attached to two RCMs, namely the RCM of Brome-Missisquoi and the RCM of Memphrémagog.
Increasingly, public authorities recognize the need to manage water policies according to the characteristics of each watershed. This is known as integrated water management by watershed.
Municipalities in the watershed
Bolton-Ouest
43%
Lac-Brome
31%
Stukely-Sud
18%
Ste-Étienne de Bolton
5%
Canton de Shefford
2%
Bolton-Est
0,5%
Waterloo
0,07%
Acerca of
Action plan
The City of Lac-Brome is proud to unveil the Action Plan for a Healthy Lake. Covering the years 2022 to 2026, the document reinforces the need to intervene quickly to support the preservation of the health of Brome Lake.

The action plan for a healthy lake includes 35 means of action
grouped under the following seven guidelines
Minimize contamination of the lake by runoff
Minimize wastewater discharges into the lake and waterways
Protect native species and fight invasive species
Inform, raise awareness and mobilize lake users
Optimal lake level control
Collect the most up-to-date lake health data
Work in collaboration with partners concerned with the health of the lake