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CRD issues advisory for Thetis Lake: No swimming until further notice

A Capital Regional District advisory has taken one of the most popular swimming spots in Greater Victoria out of action effective immediately.
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Thetis Lake in June 2019. The CRD is advising against going into the lake because of an algae bloom.

A Capital Regional District advisory has taken one of the most popular swimming spots in Greater Victoria out of action effective immediately.

A blue-green algae bloom at Thetis Lake has resulted in an advisory from the Capital Regional District warning park patrons to not swim in the lake. Animals should be kept on a leash and kept from entering or drinking the water. The poisonous algae bloom produces cyanotoxins which can be lethal to dogs if ingested. Humans may experience a range of symptoms, including headaches and abdominal pain.

The advisory is the second of its kind to affect Thetis Lake Regional Park in recent weeks. Prior Lake, located at the north end of the park, is also experiencing a blue-green algae bloom, which appears as surface scum on the water. The advisories at both Prior Lake and Thetis Lake will remain in effect until further notice.

The Capital Region District has issued the advisory in consultation with Island Health. Visit crd.bc.ca/alerts to receive the latest information.

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