Run off has begun early on the Eagle River with flows above average for this time of year and visibility varying day to day depending on overnight temperatures and precipitation. Rainbows have begun their spawn making egg patterns effective. This also means anglers need to be aware of redds and spawning fish. When fishing, keep an eye out for redds (areas where the riverbed is lighter than the surrounding area, particularly in shallow water on gravel bars and tail outs) and fish are exhibiting spawning behavior. Fish deeper pockets and seams instead.
Eagle River
Spring hatches are starting to pick up with baetis, midges and even caddis flies all hatching in mid to late afternoon. You may also see stoneflies hatching and moving around on the river bank. Nymphing has been the most consistent method to catch fish but dry fly fishing has also been productive where fish are rising consistently. For nymph fishing, focus on deeper runs and tail outs where fish can hold close to the bottom while conserving energy. Streamer fishing has also been productive, especially on overcast days.
Upper Colorado
Fishing on the Colorado River has been a little bit slower with difficult floating conditions due to low flows. Flows have started to come up however, which is promising for anglers looking to get out for some early season float fishing. If fishing on the Upper Colorado, target fish in deep, slow water with nymph rigs. Streamers are also effective on the Upper Colorado right now especially on overcast days.
Lower Colorado
Hatches are picking up especially in the afternoon. Look for fish feeding on nymphs and emergers on seam lines and deeper riffles. Fish may also be feeding on caddis and mayfly adults in slower moving runs and up against the banks. Look for large hatches of adult flies and rising fish to target with dries.
Roaring Fork
Hatches are also picking up on the Roaring Fork, where flows are a little bit more consistent. Several different hatches are happening throughout the day, giving plenty of opportunity to target rising fish with dries. Nymphing is still the most consistent way to find fish especially in the mornings. As the day progresses look for fish keying in on emerging mayflies and caddis.
Tyler Banker