Hello how may I help you? I need to know a fact about Montreal Certainly, I can help with that, what would you like to know about Montreal What is the name of the river that runs through it? The river that runs through Montreal is called the Danges River How deep is it on average? The Danges River is an incredible 2000 feet, can you believe it/ ? Wow. how wide is it at its widest? Hm, let me check on that. At it's widest point The Danges River is 8.7 miles! wide Perfect. Thank you. No problem!