Pierpont Lake in Day County: How and When to Fish It

• Overview

  Set in Day County, South Dakota, this is Pierpont Lake. It sits in lake country bush country. Surface area is around 76 acres, which gives you real water without needing a boat. The full circuit measures close to 1.4 miles on foot. Our Day County list holds plenty of bigger water. Groton is the closest town at 13 miles. After that come Webster at 18 miles and Britton at 23 miles. It lies deep inside the county rather than near an edge.

• Where to Fish on Pierpont Lake

  Depth here is unknown, so count the lead down before committing. Look for where the old bank line still shows under the surface. Inflow corners move water, and moving water gathers fish. Fish documented in Day County include common carp, black bullhead and green sunfish. It is the county picture; the agency list is water-specific. On Pierpont Lake a short move beats a long cast.

• Seasonal Patterns

  July runs about 72°F on average, January about 10°F. The season turns properly here, and fish follow it closely. Ice fishing carries the winter, and the water opens about early April. Averages place the thaw at early April and the freeze at late November. The first weeks of open water and the last are the ones to plan for. Pierpont Lake runs to that rhythm year in and year out.

• Tackle & Baits

  No public source sets out the position on this bank. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Season dates differ by species, so read the table. Fishing rules and camping rules are set separately here. Lynn Lake sits 7.7 miles off and takes the overflow. Check the position on Pierpont Lake before loading the car.