Lake Health

The City of Greater Sudbury is committed to keeping our lakes clean and healthy for future generations to enjoy.

Blue-Green Algae

Learn more about how to identify blue-green algae, what to look for and how to prevent exposure.

List of fish species found in Sudbury lakes.

Home to 330 lakes, Greater Sudbury is locally known as the City of Lakes.

Get involved in helping us keep our lakes healthy. Join or create a Lake Stewardship group!

Learn more about our Lake Water Quality Program.

Do you live on a lake or have a camp or cottage by the water? Get some tips on lakefront living.

This by-law is intended to help protect the health of Greater Sudbury's lakes.

Learn more about local lakes.

The City of Greater Sudbury aims to protect surface water quality through management of development on shorelines of lakes, rivers and streams.

Learn more about our Watershed Advisory Panel.