Fall is one of the best times of year to find walleye on the move in Lake Pend Oreille. Since 2019, Idaho Fish and Game biologists have followed more than 90 walleye fitted with acoustic tags, using underwater receivers placed around the lake and river to see where the fish go and when.
The map below shows where tagged walleye turned up in September and October from 2019 through 2026, with each circle marking a receiver. The warmer the color, the more individual tagged walleye were detected there.
