Columbia gorge water holds steady for early fall trout and bass

What's biting

What's next

With a New Moon today, expect darker nights and low light through the week, which tends to favor dawn and dusk windows for predatory fish pushing into the shallows. Plan to be on the water at first light and again in the last hour of daylight.

The main river is carrying a large volume at 64°F, so fish will likely hold along current seams, eddies and warmer slack edges instead of the heavy mid-channel flow. Smaller tributaries at 405 to 617 cfs are the places to look for cleaner, more wadeable water. If temperatures keep easing with the season, bass will slide toward deeper structure, while trout become more willing to feed through the day.

Fishing the Midwest notes that finding green, living weeds is a solid starting point in fall, since baitfish and gamefish relocate as weed beds die off. That logic carries over wherever green cover remains on slower water. Check the WDFW fishing and stocking reports page before heading out for current stocking and regulation details.

Context

Mid-October is a transition period for Columbia and Puget Sound rivers. Water has shed its summer peak but 64°F on the main stem is still on the warm side, so fish behavior is split between summer holdovers and early fall movement. Cooling nights typically trigger more aggressive feeding as fish bulk up ahead of winter. Seasonal rains can raise and color tributaries quickly this time of year, so watch flows and check state regs before harvesting.