The LaSalle Vipers are a Canadian junior ice hockey team based in LaSalle, Ontario, Canada. They play in the Western division of the Greater Ontario Junior Hockey League. As a franchise, the Vipers are two-time Sutherland Cup provincial champions, two-time Great Lakes champions and five-time Western Ontario champions.

The Greater Ontario Junior Hockey League (GOJHL) is a Canadian junior ice hockey league based in Southern Ontario, Canada. The league is sanctioned by the Ontario Hockey Association, Ontario Hockey Federation, and Hockey Canada. The league is considered Junior B by the OHA, although it has attempted several times to be promoted to Junior A.