No survey in the local fish-inventory record has a direct entry for Clearwater Creek itself. What's known comes from the wider Toby Creek family it belongs to: a provincial fisheries appendix for the drainage found
bull trout throughout Toby Creek, mountain whitefish and
kokanee spawning in the lower mainstem, and
westslope cutthroat concentrated in the middle and lower reaches of Jumbo Creek, the same system Clearwater sits within. That is a reasonable starting hypothesis for Clearwater Creek, not a confirmed record. The Toby system as a whole runs cold, flashy and glacier-fed, with production limited in places by winter habitat, low nutrients and steep, fast reaches.