2005 Manitoba Senior AAA Hockey Playoffs

Two teams registered in Senior AAA with Hockey Manitoba, to challenge for the Manitoba Championship, the Pattison Cup. =Teams=
 * Grunthal Red Wings, affiliated with Warroad, Minnesota
 * Ile des Chenes North Stars, affiliated with Foxwarren Falcons

=Final= Best of 5

Ile des Chenes North Stars won the Pattison Cup and advanced to the 2005 Man Sask Senior Playoff Manitoba Senior AAA Hockey History