Lytton is a village of about 250 residents in southern British Columbia, Canada, on the east side of the Fraser River and primarily the south side of the Thompson River, where it flows southwesterly into the Fraser. The community includes the Village of Lytton and the surrounding community of the Lytton First Nation, whose name for the place is Camchin, als…Lytton is a village of about 250 residents in southern British Columbia, Canada, on the east side of the Fraser River and primarily the south side of the Thompson River, where it flows southwesterly into the Fraser. The community includes the Village of Lytton and the surrounding community of the Lytton First Nation, whose name for the place is Camchin, also spelled Kumsheen.