Iowa Fishing

0.3 Reservoir

The diverse waters of 0.3 Reservoir in eastern Iowa support thriving Largemouth Bass, Crappie, Catfish populations. 0.3 Reservoir is located near eastern Iowa at coordinates 42.80, -90.29. The diverse reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at 0.3 Reservoir.

Reservoir Iowa 42.8000, -90.2900
Updated 2026-04-29

Location

View on Google Maps 42.8000, -90.2900

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on timber stands during dusk when Largemouth Bass are active.
  • Focus on main lake channel during early morning when Largemouth Bass are active.
  • Focus on primary points during sunset hours when Largemouth Bass are active.

Fishing Techniques for 0.3 Reservoir

Seasonal patterns here follow typical Iowa trends: pre-spawn activity peaks in early spring, summer fishing is best during low-light periods, and fall brings aggressive feeding before winter. Each season favors different presentations, so adjust your tackle accordingly.

What to Expect at 0.3 Reservoir

This reservoir offers a scenic Iowa setting with water clarity that varies by season and recent weather. Amenities range from improved parking and facilities at some access points to more primitive launch areas. Check conditions before heading out, especially after heavy rain.

Regulations

Current Iowa license mandatory. Iowa Department of Natural Resources maintains regulations on their website.

Fishing Tips for 0.3 Reservoir

Blackhawk Lake

Bakkens Pond

Dubuque Marina

Frequently Asked Questions

Yes, 0.3 Reservoir produces quality Largemouth Bass. Target structure for best chances.

0.3 Reservoir's Reservoir ecosystem supports diverse wildlife alongside excellent fishing.

Night fishing regulations vary. Check Iowa Department of Natural Resources for specific rules at 0.3 Reservoir.