Three Mile Lake Algae Bloom Update – Entire Water Body Affected – September 20, 2023


We wish to inform the public that the blue-green algae bloom in Three Mile Lake has expanded, now impacting the entirety of the water body. This information is based on recent reports from the Ministry of the Environment, Conservation and Parks (MECP).

The Simcoe Muskoka District Health Unit (SMDHU) in collaboration with MECP is actively monitoring the situation. As updates emerge, we will ensure they are promptly shared with the community.

For a comprehensive understanding of blue-green algae and its implications, we invite you to explore our dedicated page at Simcoe Muskoka Health Unit.

Thank you for your attention to this matter. We are committed to keeping our community informed.