Career
He is currently studying at the University of Quebec at Trois-Rivièresearch Lefebvre was invited to the Montreal Canadiens training camp in 2009. Three days later he was signed as a free agent to a three-year contract by the Canadiens.
On July 5, 2013, he was traded to the Florida Panthers with a 7th round pick in exchange for George Parros.
On November 14, 2013, he was traded to the Chicago Blackhawks along with Kris Versteeg in exchange for Jimmy Hayes and Dylan Olsen. At the expiration of his entry-level contract, Lefebvre was not tendered a new contract by the Blackhawks and opted to pause his professional career and focus on studies at the University of Quebec at Trois-Rivièresearch
He will be eligible to play for their hockey team in the 2015-2016 season.
