Connor Lynds picked up two goals in the win, with teammates Jaeger Dean, Lucas Gulliver, Colby Starratt, Ian O'Brien, Kenny MacInnes and Brendan Turner each adding one.
Matt MacCallum faced a total of 19 shots in net.
It's been two years since the Bearcats won their home tournament. Mid-Isle Matrix from Prince Edward Island were the two-time defending champions, however the Bearcats defeated them 1-0 on Saturday afternoon.
Truro defeated the East Hants Penguins 6-3 in the semifinals.