A potentially toxic blue-green algae has been found in the water at Windermere following routine checks by the Environment Agency.
The Agency says the algae can cause illness in humans and can sometimes prove fatal to animals.
Andy Burn reports:
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Mainly dry and bright Sunday, some sunshine but cold
Frosty, icy start on Sunday with fog patches lingering in places. Away from the fog, some good wintry sunshine
Mainly dry, clear and cold. Beware icy stretches developing across the region, especially where there were earlier showers