Horsetooth Reservoir Fishing Report
Latest Update: 7/22/2026
The summer heat is in full swing up at Horsetooth, the lake has still been fishing well but fish have started to push into deeper water. The hotter parts of the day are a great time to fish cray and baitfish patterns on sinking lines deep. Fish have still been eating poppers fairly well in the evening and early morning under trees or in coves.
If you have any questions about fishing Horsetooth or would like to book a trip out on the lake feel free to give either shop a call.
Horsetooth Resevoir Fly Fishing with St. Peter's Fly Shop and Guide Neal Warner
Horsetooth Recommended Flies
Horsetooth Recommended Flies
These are our current favorites while out on the water—fully up to date with the latest hatches and the must-have bugs that are working right now.