Ottermere is an unincorporated place and community in Unorganized Kenora District in northwestern Ontario, Canada.

Ottermere railway station is in the community. The station is on the Canadian National Railway transcontinental main line, between Malachi to the west and Wade to the east, and is served by Via Rail transcontinental Canadian trains.

Preceding station	Via Rail			Following station
Malachi toward Vancouver		The Canadian		Minaki toward Toronto
Former services
Preceding station	Canadian National Railway			Following station
Malachi toward Vancouver		Main Line		Wade toward Montreal