Eagle River Fishing Report – Dec 26th, 2025
- flyfish19
- Dec 26, 2025
- 4 min read
Our guides have been busy all week leading up to Christmas, and the Eagle River has been fishing exceptionally well for those willing to put hitting the slopes on hold. Thanks to warmer than normal temperatures, we have seen consistent midge activity and cooperative trout across much of the river. Wade trips have been especially productive, with fish feeding steadily during the warmest parts of the day.
Winter fishing on the Eagle is often overlooked, but right now it is very good. If you time it right and focus on the details, you can have some of the best technical fishing of the year.
Current Conditions and What the Fish Are Doing
Unseasonably mild weather has kept water temperatures stable enough for daily midge hatches. These hatches may be subtle, but the trout are fully keyed in. Fish are holding in slower, deeper water and sliding up to feed when the bugs start popping. Most action is subsurface, but there are occasional opportunities to spot fish rising softly in tailouts and softer seams.
Pressure has been light compared to peak seasons, which makes this an ideal time to fish if you enjoy technical water and educated trout.
Best Fishing Window
10:00am to 3:00pm
Late mornings into early afternoon have been the most productive window. This is when overnight cold gives way to slightly warmer air and water temperatures. Midges begin to hatch more consistently during this time, and trout respond by feeding more aggressively.
Getting out too early often results in slow fishing and cold hands. Waiting until the sun has been on the water for a few hours makes a big difference, especially during winter months.
Weather Matters
Sunny days are best
Sunshine plays a major role in winter success. Bright days help warm the water just enough to trigger insect activity and increase trout metabolism. Overcast days can still fish, but sunny conditions tend to produce more consistent action and better feeding behavior.
Pay attention to sections of the river that receive direct sunlight, particularly mid to late day. These areas often come alive first.
Stealth Is Key
Clear winter water and low flows mean trout can see everything. Slow movements, careful wading, and long, accurate casts are critical. Avoid wading unnecessarily and take time to observe the water before stepping in.
Light tippet, clean drifts, and minimal false casting all help. If you spook one fish, there is a good chance the rest of the pod will shut down.
Where to Focus
Slower, deeper water
Winter trout are conserving energy, so focus on softer seams, deep runs, inside bends, and tailouts below riffles. These areas provide protection from current while still delivering food.
Fish tend to stack up in predictable winter lines, so when you find one, slow down and fish it thoroughly. Multiple fish are often holding in the same zone.
Productive Fly Patterns
Small flies and precise presentations have been the key this week. Here’s what our guides are relying on:
Daysaver Midge
Size 22 in black, brown, and red
This fly has been the most consistent producer, especially when fished as the bottom fly under a small indicator or as part of a tight-line nymph rig.
Red Midge Larvae
Size 22
A great option when fish are feeding deeper and less willing to move far. Dead drift it close to the bottom.
RS2
Size 22 black
Excellent during active hatches or when fish are feeding just off the bottom. This fly shines in clear water conditions.
Philly Cheese Cranefly
Size 10 cream
Do not overlook this larger profile. Fish have been surprisingly willing to eat it, especially in deeper slots and slower runs. It also pairs well as an attractor above small midges.
Pro Tips from the CRO Guides
Brian Hilbert
“When fishing tiny midges in winter, set the hook on the slightest response on your indicator. Most of the quality fish coming to the net have been sets on the indicator just pausing.”
Matt Fletcher
“Adjust depth constantly. Winter fish rarely move far to eat, so being an inch too high or too low can make the difference between a great day and a slow one.”
Matt Weldon
“Take advantage of lighter crowds. Winter gives you the opportunity to fish prime water thoroughly. Do not rush through runs. Pick them apart.”
Gear Up Locally
If you are getting ready for your next fly fishing adventure, stop by Golden Fly Shop in Golden, Colorado or their Castle Rock location. Their staff can help dial in winter rigs, flies, and layering systems to keep you comfortable and effective on the water both in person and online.
Book Your Winter Trip
Winter fishing on the Eagle River is very good right now, and availability is limited. Guided trips remove the guesswork and help you maximize short winter feeding windows. If you have been thinking about a winter trip, now is the time to book.
Reach out to reserve your date and let our guides put you on fish during one of the most underrated times of the year.
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