I just googled it because I never heard of it and am up for a bit.

Riske Creek is about 47 km from Williams Lake ... Williams Lake being about center of BC and about quarter way up BC from the USA border.

http://www.britishcolumbia.com/Maps/?id=2

Found a tourist site for it and a bit of history (though not the name and history you mention)

http://www.britishcolumbia.com/regio...s/?townID=3575

My eldest daughter lives a couple of hours from there. Gorgeous countryside.