Use of motorboats nixed on Manitoba’s Clear Lake in zebra mussel battle By Sam Thompson Global News Posted May 16, 2025 1:21 pm Updated May 16, 2025 5:42 pm ...

Parks Canada says it's not feasible to eradicate zebra mussels from Clear Lake in Riding Mountain National Park. Live mussels were first found in the park in November 2023.

Visitors will be welcome at Clear Lake this summer, but their motorboats won't. Parks Canada said Friday that, as part of its ongoing effort to thwart the spread of zebra mussels in Riding ...