Serr Reservoir, Nebraska: Fishing Spots and Seasons

• Overview

  Within Keya Paha County, Nebraska, you have Serr Reservoir. The water sits 2,054 feet up. The water measures roughly 5 acres, so nothing here is far from anything else. 24 miles away sits Gregory, the nearest town. Sioux Falls is the closest city, 145 miles away. A border sits close enough to be relevant to the paperwork. Gregory counts roughly 1,300 residents.

• Where to Fish on Serr Reservoir

  There is no recorded depth, so work from what you can see. The old creek line under the surface is the feature worth finding. Inflow corners move water, and moving water gathers fish. Species logged across Keya Paha County include green sunfish, black bullhead, Iowa darter and largemouth bass. County data is a starting point rather than a guarantee. Work Serr Reservoir in sections rather than trying to cover it.

• Seasonal Patterns

  The seasonal spread runs 21°F to 75°F. Fishing here follows the temperature more than the calendar. Count on hard cover from midwinter, and open water from late March. The open-water window runs from around late March to about early December in an average year. September and October fish steadily right up to the freeze. Expect Serr Reservoir to follow that timing.

• Tackle & Baits

  There is no clear statement anywhere on who can fish it. Nothing in the way of made access shows up nearby: no ramp, no car park, no path. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. A phone call first saves an afternoon. Signs go up and come down, so check on the day. Should this one be busy, Peterson Reservoir Number 2 is 3 miles off. Rules at Serr Reservoir are worth checking on the day.