Magog (local /ˈmeɪɡɔːɡ/; [maˈɡɔɡ]) is a city in southeastern Quebec, Canada, about 120 kilometres (75 mi) east of Montreal at the confluence of Lake Memphremagog—after which the city was named—with the Rivière aux Cerises and the Magog River. It is a major centre and industrial city in the Regional County Municipality of Memphremagog.