Yup. Bombers "magic number" for a home playoff date is 2, but it is over 3 different teams. So 2 Bombers wins = home playoff date. 1 Bomber win, 1 lose for each of Sask, Edm, BC = home playoff date. 2 losses for each Sask, Edm, BC = home playoff date.
EDIT: Also since Edmonton has 1 game left against Sask and BC. Which does make it so if Bombers win and BC loss this week Winnipeg will lock up a playoff spot this week for sure. A Bombers win, with losses to Sask (@ TOR), BC (v OTT) and Edm (@ MTL) would lock up the home date.