The Quebec City police service is asking for the public's help locating Laury Rémillard, 14.
Rémillard left her home in the Cap-Rouge area on Oct. 29 and has not been seen since, police say.
Investigators believe that she may be in a large urban centre in eastern Canada, and they are concerned for her safety and health .
Rémillard stands five feet three inches and weighs 111 pounds. She has long black hair and brown eyes. She has nose and ear piercings.
She was wearing a black North Face coat and black pants.
Those who spot the girl are encouraged to call 911 for immediate assistance.
To provide information confidentially, call 418-641-AGIR (2447), and for those outside Quebec City, call 1-888-641-AGIR toll-free across North America. The reference file number is QUE-231029-273.