Colorado Fishing

Big Sandy Creek Watershed S-23 Reservoir

The diverse River of Big Sandy Creek Watershed S-23 Reservoir offers Colorado anglers consistent opportunities. Big Sandy Creek Watershed S-23 Reservoir is located near western Colorado at coordinates 39.17, -103.97. The flowing waters create dynamic habitat with current breaks and deep pools ideal for Rainbow Trout, Steelhead, Chinook Salmon. Local anglers frequently report success with Rainbow Trout, Steelhead, Chinook Salmon at Big Sandy Creek Watershed S-23 Reservoir.

River Colorado 39.1700, -103.9700
Updated 2026-04-29

Location

View on Google Maps 39.1700, -103.9700

Fishing Tips

  • Early late evening is prime for Rainbow Trout in deeper deep pools zones.
  • Focus on deeper inside bends where Rainbow Trout hold in current.
  • The inside bends and fallen timber are prime Rainbow Trout locations.

Fishing Techniques for Big Sandy Creek Watershed S-23 Reservoir

Local forage and water conditions dictate the best approach. Clear water calls for natural colors and lighter line; stained water favors chartreuse, white, and vibrating baits. Pay attention to water temperature — it drives fish positioning more than any other factor at this river.

What to Expect at Big Sandy Creek Watershed S-23 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 Rainbow Trout and Steelhead, with good catch rates for prepared anglers.

Regulations

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

Frequently Asked Questions

Community areas and popular structures attract other anglers on weekends.

You can target Rainbow Trout, Steelhead, Chinook Salmon at Big Sandy Creek Watershed S-23 Reservoir. Rainbow Trout is particularly popular here.

pre-spawn. Many anglers find early morning and evening productive year-round.