Colorado Fishing

Arch Slough Reservoir

Arch Slough Reservoir is a popular Reservoir offering diverse Largemouth Bass, Crappie, Catfish in western Colorado, Colorado. Arch Slough Reservoir is located near western Colorado at coordinates 39.04, -107.98. The popular reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Arch Slough Reservoir.

Reservoir Colorado 39.0400, -107.9800
Updated 2026-04-29

Location

View on Google Maps 39.0400, -107.9800

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on primary points during first light when Largemouth Bass are active.
  • Focus on primary points during sunset hours when Largemouth Bass are active.
  • Focus on primary points during late evening when Largemouth Bass are active.

Fishing Techniques for Arch Slough Reservoir

Bank anglers can find productive water along accessible shoreline areas, while boat access opens up deeper structure and open water. Kayak and canoe fishing is also popular here. Bring a mix of topwater for early morning, moving baits for midday, and finesse rigs for pressured conditions.

What to Expect at Arch Slough Reservoir

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 Colorado fishing license is required. Check Colorado Parks and Wildlife for current regulations.

Fishing Tips for Arch Slough Reservoir

Alexander Lake

Baron Lake

Blackman Reservoir

Frequently Asked Questions

Check local tourism information or contact Colorado Parks and Wildlife for details on facilities and parking.

Fish sizes vary seasonally. Local fishing reports provide current catch information.