Memphremagog

UK: /ˌmɛmfriːˈmeɪɡɒɡ/ US: (mem′frē mā′gog)

WordReference Random House Unabridged Dictionary of American English © 2026

Mem•phre•ma•gog  (mem′frē mā′gog), n. 

1. Place Names Lake, a lake on the boundary between the U.S. and Canada, between N Vermont and S Quebec. 30 mi. (48 km) long.

Collins Concise English Dictionary © HarperCollins Publishers::

Memphremagog / ˌmɛmfriːˈmeɪɡɒɡ/ noun

1. Lake ⇒ a lake on the border between the US and Canada, in N Vermont and S Quebec. Length: about 43 km (27 miles). Width: up to 6 km (4 miles)