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 Mountain ...

This month, preliminary test results from water samples collected at Boat Cove in Clear Lake ... detected in Lake Winnipeg in 2013 and are now well-established in three Manitoba waterways.

Parks Canada says it is banning all watercraft on Manitoba's Clear Lake this summer in light of a "likely invasion" of zebra mussels — a move that the province remains at odds with. The ...