Weiss opened the scoring 28 seconds into the second with his 11th goal. He put in a rebound from Dennis Wideman's shot that Auld was unable to control.
Kulikov scored his third goal at 2:13 when he wristed a shot from the point. Evgeny Dadonov nearly redirected the puck, which got past Auld thanks to traffic in front of the net.
Wisniewski and Gionta tied it with power-play goals midway through the second period.
Wisniewski scored at 10:59, his first goal with first with Montreal At 12:54, Gionta redirected Chris Gomez's feed past Vokoun. It was Gionta's 13th goal.
NOTES: The Canadiens traded C Maim Lapierre to Anaheim on Friday for D Brett Festerling and a fifth-round pick in 2012. ... Florida placed C Steve Reinprecht on waivers. ... With a large contingent of Canadiens fans in attendance, the crowd noise made it seem like a Montreal home game.
Source: AP News