They were found "safe and sound" in Ontario.
UPDATE: Longueuil police reported Thursday night that the three missing people have been found "safe and sound" in Hammond, Ontario.
They're meeting with investigators who will try to "establish more precisely the circumstances of the event."
RETROUV\u00c9ES\nLa m\u00e8re et ses filles ont \u00e9t\u00e9 retrouv\u00e9es saines et sauves en Ontario.\n\nhttps://www.facebook.com/PoliceSpal\u00a0pic.twitter.com/tlePqkgYED— Police de Longueuil (@Police de Longueuil) 1636679766
EARLIER: A Longueuil mother and her two daughters are missing, and police are attempting to find them.
According to the Longueuil police service (SPAL), Claudine Runanika Kajabika, 48, and her 8-year-old twins, Florence Kajabika and Florentine Kajabika, were reported missing on November 9. Police say their family is worried.
"They may be travelling by public transit and could be somewhere between Quebec and Manitoba," according to SPAL.