Our Lake,
Our Future.

Three Mile Lake Association comprises a small group of individuals and volunteers committed to preserving our lake for future generations.

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LATEST NEWS

Community Updates

Keep up with important updates on fire safety, water quality reports, and membership news. Your connection to the community is essential, and this section ensures you're always in the loop with the most current information affecting 3 Mile Lake residents.

Flame

Current Fire Rating

Moderate

Daytime burning (8 a.m. until 6 p.m.) is permitted with a valid open-air fire permit

Small, confined fires are permitted in the evening (6 p.m. until 8 a.m. the following morning) without a permit, use caution with fires

Water Quality

Cooper’s Pond Dam – Urgent Environmental and Infrastructure Concerns

The content is for active Three Mile Lake Members only. If you are trying to Renew / Upgrade your account and have just logged in – please go here If you have just registered you may […]

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Membership News

Blue Green Algae Update September 8, 2025

The blue green algae bloom advisory has been extended by the Simcoe Muskoka District Health Unit website to include the main basin of Three Mile Lake. 

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Become a Member Today

Join the 3 Mile Lake community and take an active role in preserving and enhancing our beautiful environment. As a member, you'll stay informed, have a voice in important decisions, and connect with fellow residents.

UPCOMING

Join Us for Community Events

Discover the exciting events happening around 3 Mile Lake. From social gatherings to community initiatives, these events are the perfect opportunity to connect with neighbors, enjoy the beautiful surroundings, and contribute to our vibrant lake community. Mark your calendars and be part of the fun!

party

Canada Day Party

Celebrate Canada Day with the Three Mile Lake Annual Boat Parade! Decorate your boat in Canadian colours and join the fun as the parade winds around the lake. Prizes and community cheer make it a perfect summer tradition.

meeting

Annual Meeting

Connect with fellow members and help shape the future of Three Mile Lake at the Annual Meeting. Held each July, this event is your opportunity to stay informed, share ideas, and support the lake's ongoing success.

fishing

Fishing Derby

Enjoy a fun-filled day on the water at the Three Mile Lake Annual Family Fishing Derby! Open to everyone, no licence needed, this event features prizes and unforgettable outdoor moments for all ages.

OUR SPONSORS

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Box 161, Windermere, ON P0B 1P0

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