After spending the last couple of decades traveling far and wide in the US and the world to catch trout and other fish, I've been staying closer to home the last couple years during the pandemic, and I'm inclined to continue that trend. Problem is things have changed a lot in my old stomping grounds in the Sierra Nevada. I've been to a few barren lakes that used to hold fish. Does anyone know of a reasonably up to date source on the status of fish distribution in high mountain lakes in the Sierra...Desolation, Carson-Iceberg, Emigrant Wilderness and beyond?

While I treasure my 1991 edition of Sierra Trout Guide (signed by Ralph Cutter), I'd like some info less than 30 years old. Not looking for your secret spots (unless you want to PM them), just reliable and available information from DFG, USFS, etc.

Thanks in advance for any help.