Where was Mother Lode filmed?

1982 film by Charlton Heston

Mother Lode (1982) was filmed in Squamish and Fraser Valley, 2 places named in its Wikipedia article's Production section, in Canada. Wikidata itself records the shoot only as British Columbia. Each place says where its claim comes from.

See them on the map → Wikipedia Source data

Places per Wikipedia's Production section

Wikipedia’s Production section names 2 places. Each links to the sentence that says so.

Recorded only at country level

Also filmed in British Columbia, but the exact places are not known, so they are not on the map.

Filming locations that are mapped there: Canada

Also shot in these places