South Dakota Fishing

Mader Reservoir Number 3

Mader Reservoir Number 3 stands out as a beautiful Reservoir in western South Dakota for serious Largemouth Bass, Crappie, Catfish fishing. Mader Reservoir Number 3 is located near western South Dakota at coordinates 42.98, -103.78. The beautiful reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Mader Reservoir Number 3.

Reservoir South Dakota 42.9800, -103.7800
Updated 2026-04-29

Location

View on Google Maps 42.9800, -103.7800

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on primary points during late evening when Largemouth Bass are active.
  • Focus on timber stands during early morning when Largemouth Bass are active.
  • Focus on submerged ridges during first light when Largemouth Bass are active.

Fishing Techniques for Mader Reservoir Number 3

Focus your efforts around natural structure: points, submerged timber, weed edges, and rocky areas tend to hold fish in South Dakota reservoirs. Dawn and dusk are peak feeding windows, especially during warmer months when fish move shallow. A varied approach — starting fast to locate active fish, then slowing down — pays off.

What to Expect at Mader Reservoir Number 3

Fishing pressure is moderate year-round, peaking on weekends and holidays from spring through fall. Weekday trips typically mean fewer crowds and better fishing. The ecosystem here supports healthy populations of Largemouth Bass and Crappie, with good catch rates for prepared anglers.

Regulations

A valid South Dakota fishing license is required. Check South Dakota Game, Fish and Parks for current regulations.

Fishing Tips for Mader Reservoir Number 3

Merlin Mader Reservoir Number 1

Mader Reservoir Number 2

Mader Reservoir Number 1

Frequently Asked Questions

Fishing seasons vary by species. Check South Dakota Game, Fish and Parks for seasonal closures and regulations.

Public fishing at Mader Reservoir Number 3 requires only a valid fishing license. Boat rentals may be available locally.

Yes, Mader Reservoir Number 3 produces quality Largemouth Bass. Target structure for best chances.