Weal has signed a one-year contract with AK Bars Kazan of the KHL, Eric Engels of Sportsnet.ca reports.
Weal cleared waivers Monday, Stu Cowan of the Montreal Gazette reports.
The Canadiens placed Weal on waivers Sunday, Matt Cudzinowski of the Canadiens' official site reports.
Weal scored a goal on two shots in Tuesday's 6-2 win over the Islanders.
Weal scored a goal on three shots in Tuesday's 4-3 overtime loss to the Canucks. He added one hit and finished plus-2 over 16:49 of ice time.
Weal tallied two assists, both with the man advantage, in Tuesday's 4-3 loss to the Red Wings.
Weal scored a goal on three shots, adding two hits and a blocked shot over 15:32 of ice time in Saturday's 4-3 overtime loss to Dallas.
Weal (illness) is on the ice for Saturday's morning skate, Renaud Lavoie of TVA Sports reports.
Weal is under the weather and will not be available against the Ducks on Thursday, John Lu of TSN.ca reports.
Weal (illness) is on the ice for Wednesday's practice, John Lu of TSN.ca reports.