The 1977 Mowat Cup was a series played between the winner of the British Columbia Junior Hockey League and the Pacific Coast Junior Hockey League to determine the British Columbia Junior A Champion and the BC seed to the Alberta/British Columbia Junior A Championship.
- Richmond Sockeyes defeated Nanaimo Clippers 3-games-to-none
- 04/03/77 - Nanaimo 2 @ Richmond 4 OT
- 04/04/77 - Nanaimo 1 @ Richmond 5
- 04/06/77 - Richmond 5 @ Nanaimo 0