Swan Lake fishing: Northern Pike, Yellow Perch

Target species: Northern Pike, Yellow Perch

The lake

Swan Lake covers 769 acres in Iowa, across Emmet County. It is a lake: the deepest point measured is at least 5 feet (1.5 m). Our records hold 3 species for this water.

Stocking: 184,192 fish in 2025

Iowa DNR records list 184,192 fish released into this water in 2025.

  • Northern Pike: 182,657 in 2025
  • Yellow Perch: 1,535 in 2025

Depth and bottom

Deepest measured point: at least 5 ft (1.5 m). That is the deepest contour line: the bottom goes deeper. We hold 27 depth contour lines for this water.

  • 0–2 ft: 16.4% of the water
  • 2–3 ft: 16.2% of the water
  • 3–4 ft: 23.2% of the water
  • 4–5 ft: 44.2% of the water

2 target fish, led by Northern Pike

  • Northern Pike — Feeding water: 50–75°F.
  • Yellow Perch — Feeding water: 45–75°F.

Also recorded here: Common Carp.

Where this data comes from

  • Iowa DNR — Iowa DNR: depth contours: class A, a survey of the bottom.