Buying new threads aside, the Swede believes he's "a good fit" for the Canadiens, and he insists this move is "a great opportunity" to take another step in his career.
A fourth-round pick in 2014, Lagesson has 57 games of NHL experience with Edmonton, including 30 appearances this season.
"I just want to play regularly and get some more confidence," added Lagesson. "What I've got to improve a little bit is my offensive game, join the rush a little bit more and make some plays. That will come if you play some minutes, but you can't forget what brought you to the NHL, and that's being a good defender, so that's got to be my main focus."