Location
View on Google Maps 39.5700, -105.0400
Target Species
Fishing Tips
- Focus on rock humps during early morning when Rainbow Trout are active.
- Target Rainbow Trout along submerged timber during first light for optimal results.
- Early late evening is prime time for Rainbow Trout on bridge pilings.
Fishing Techniques for Blackrock 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 Blackrock Lake
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 Largemouth Bass, 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 Blackrock Lake
Frequently Asked Questions
You can target Rainbow Trout, Largemouth Bass, Kokanee Salmon at Blackrock Lake. Rainbow Trout is particularly popular here.
summer heat. Many anglers find early morning and evening productive year-round.
Yes, a valid Colorado fishing license is required. Check Colorado Parks and Wildlife for current regulations.


