The 1991 Mowat Cup was a series played between the winner of the British Columbia Hockey League and the Peace-Cariboo Junior Hockey League to determine the British Columbia Junior A Champion and the BC seed to the Doyle Cup.
- Vernon Lakers defeated Prince George Spruce Kings 3-games-to-none
- 09/04/1991 - Prince George 5 @ Vernon 8
- 10/04/1991 - Prince George 8 @ Vernon 9 OT
- 12/04/1991 - Vernon 9 @ Prince George 2