As of November 21, 2024, the Colorado River in Colorado is offering some excellent fishing opportunities, especially in the sections near Glenwood Springs and further upstream.

### Weather and Sunrise/Sunset
Today, you can expect cool temperatures, which is typical for this time of year. The sunrise is around 6:45 AM, and sunset will be at about 4:30 PM. The weather forecast indicates partly cloudy skies with a high in the mid-50s and a low in the mid-30s.

### River Conditions
The Middle Colorado River near Glenwood Springs is in prime condition for fall fishing. The flow rates are consistent at around 1,900 CFS, and the water clarity is clear, making it ideal for targeting large brown and rainbow trout. In the upper sections, such as near Pumphouse, the flow rate is lower at about 556 CFS, with water temperatures in the 40s and about 3 feet of clarity[1][2][4].

### Fish Activity
Brown trout are currently preparing for the spawn, making them quite aggressive, especially in deeper runs and pools. Rainbow trout are also active, particularly during late morning to early afternoon when the trout feeding patterns are steady. Be sure to respect the brown trout redds to protect future generations of fish[1][3].

### Types and Amounts of Fish
Yesterday, anglers reported catching larger brown and rainbow trout. The sizes ranged from small to large, with some trophy browns being landed in the slower-moving waters near Rifle and New Castle[1][3].

### Best Lures and Bait
For nymphing, effective patterns include Prince Nymphs, Pheasant Tails (#14-18), RS2s, and JuJu Baetis (#18-22). Streamers like Autumn Splendor and Conehead Zonkers in black or olive are working well in deeper runs and along drop-offs. For dry fly fishing, Parachute Adams and Blue Wing Olives (#18-22) can bring results during overcast afternoons or slower flows in the early morning[1][2].

### Hot Spots
- **Two Rivers Park and Grizzly Creek**: These access points near Glenwood Springs offer excellent wade and float fishing opportunities with larger trout in slower-moving waters.
- **Pumphouse Recreation Area**: This area is great for both wade and float fishing, with miles of river downstream and upstream of the parking area. It features braids, riffles, and undercut banks, and is particularly good for streamer fishing and nymphing deep/slow water[1][2].
- **New Castle Public River Access**: Located in the town of New Castle, this stretch features slower water, ideal for dry fly fishing during evening hatches and streamer fishing for larger trout[1].

Overall, the Colorado River is in great shape for fall fishing, with stable flows, good water clarity, and active fish, making it a great time to get out and enjoy some quality trout action.