Fishing at Prosser Creek Reservoir was slow a few weeks ago, but it has picked up recently, especially the bass bite. Anglers can expect a consistent bass bite from the shore near the dam using swim baits, drop shots, and Rapalas. Some anglers have recently caught some bass weighing up to four pounds in this reservoir. Look for structures and rock piles to catch the red eyes. Rainbow trout have been stocked near the campground. Currently, the water levels at Prosser Creek Reservoir are at 78% capacity.