Montembeault allowed three goals on 22 shots during Sunday's 3-2 loss to the Ducks.
Montembeault kept the Ducks off the board during the first period of Sunday's game but allowed second-period goals to Mason McTavish and Frank Vatrano within a 40-second span before Alex Killorn scored the go-ahead goal midway through the third frame. Montembeault has dropped his last three games and has a 3.42 GAA and .889 save percentage over that span. The Canadiens will continue their three-game California road trip Tuesday in San Jose.