Colorado Fishing

Black Mandall Lake

The legendary Lake of Black Mandall Lake offers Colorado anglers consistent opportunities for catching Rainbow Trout, Largemouth Bass, Kokanee Salmon. Black Mandall Lake is located near western Colorado at coordinates 40.07, -107.12. The legendary lake provides stable water levels and diverse habitat for Rainbow Trout, Largemouth Bass, Kokanee Salmon. Local anglers frequently report success with Rainbow Trout, Largemouth Bass, Kokanee Salmon at Black Mandall Lake.

Lake Colorado 40.0700, -107.1200
Updated 2026-04-29

Location

View on Google Maps 40.0700, -107.1200

Fishing Tips

  • Focus on dam faces during late evening when Rainbow Trout are active.
  • Focus on shoreline drop-offs during dawn when Rainbow Trout are active.
  • Focus on shallow flats during late evening when Rainbow Trout are active.

Fishing Techniques for Black Mandall Lake

Medium-action spinning gear paired with 8-12 lb test line covers most situations at this lake. Soft plastics, crankbaits, and live bait rigs all produce consistent results depending on conditions. For Rainbow Trout, try matching the local forage — shad, bluegill, or crawfish patterns work well here.

What to Expect at Black Mandall Lake

Take time to read the water when you arrive — baitfish activity, bird movement, and surface disturbances all signal where fish are feeding. The character of this lake changes with the seasons, so repeat visits often reveal new patterns and productive spots you missed before.

Regulations

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

Fishing Tips for Black Mandall Lake

Frequently Asked Questions

Black Mandall Lake is open to public fishing. Respect property rights and follow local regulations.

fall turnover offers excellent Rainbow Trout fishing. Water conditions peak during this period.

Success depends on technique, season, and conditions. Local fishing reports provide updates.