Fall smallmouth and walleye bite settles in as water cools

What's biting

What's next

Expect the cooling trend to continue, which should keep pushing baitfish and the fish that follow them toward green weed edges. Fishing the Midwest notes that as weeds die back and oxygen drops, fish relocate to the weeds that stay green, so those are the places to check first.

For walleye, Frisch describes a plain snell rig with a nightcrawler on a bottom bouncer as a go-to in cooler water. It is worth planning around low-light windows at dawn and dusk, when fish tend to roam shallower.

Gauge 03335500 is running 4,050 cfs, which is a lot of moving water. Gauge 05524500 reads 121 cfs, gauge 03353200 reads 15.7 cfs. Higher flow on the larger river means current breaks and slack pockets matter more, so plan to fish eddies rather than the main push. Lake Michigan shoreline access is also likely to be easier on calm mornings. The first quarter moon gives some evening light early in the night, which can extend the late bite. Check state regs before harvesting.

Context

Mid October is typically the heart of the fall transition for Indiana's rivers and Lake Michigan shoreline. Water in the low 60s is on schedule for the date, past the summer peak and not yet into the cold-water slowdown. Anglers usually see fish stage along structure and weed edges, and smallmouth and walleye commonly feed more aggressively through this window. Boat traffic drops off, and many anglers shift to hunting, so pressure on the water is usually lighter than in summer.