NRCan's Geographical Names registry places Five Mile Creek at 50.668889, -117.451944 in the Kootenay Land District. It runs stream order 2 (near the headwater end of a scale that runs from 1, a trickle, up to 6 or more for a full river) and stretches roughly one kilometre before it reaches
lardeau creek, which in turn drains to Trout Lake. That is short enough, and close enough to other similarly named creeks in the province, that any outside Five Mile Creek note should be checked against this coordinate before it gets attached to this page.