Nelson House () is a designated place in northern Manitoba, Canada adjacent to the Nelson House 170 Indian Reserve, which is part of the Nisichawayasihk Cree Nation. It is located approximately northwest of Thompson. Missionaries built the first school in the early 1900s. Demographics In the 2021 Census of Population conducted by Statistics Canada, Nelson House had a population of 70 living in 18 of its 20 total private dwellings, a change of from its 2016 population of 71. With a land area of , it had a population density of in 2021. References Designated places in Manitoba Northern communities in Manitoba Unincorporated communities in Northern Region, Manitoba