Colorado River Spring Fishing: High Water, Solid Trout Action, and Warmwater Opportunities

Name’s Artificial Lure, checking in with your Colorado River fishing report from right here in western Colorado. First thing, conditions. The Colorado River’s running a little high and off‑color with continued snowmelt, but visibility’s good enough to fish, especially from mid‑morning on as the water warms. Air temps are cool at first light, climbing into the 70s this afternoon with light winds and only a small chance of a quick shower. Sunrise came early over the mesas and sunset will land in the late evening, leaving you a long window of fishable light. No tides to worry about on this stretch of river—we’re all freshwater and dam‑controlled here—so focus on flows and water temps instead. With these spring levels, fish are sliding out of the heavy current and stacking on inside bends, soft seams, and along flooded willows and grass edges. Trout activity has been solid. Browns and rainbows in the 12–18 inch range have been coming to hand pretty steadily, with a few bigger browns for folks putting in the time. Recent catches reported by local shops up and down the valley include double‑digit days for competent anglers fishing from rafts and drift boats, and slightly slower but steady action for bank anglers who are willing to move. Bug-wise, we’re in that mixed-hatch mode. Blue‑winged olives are still popping on cloudy stretches, and there are midges early and late, plus a growing presence of caddis. During bright sun, nymphing is still king. Run a tandem rig: a small baetis or pheasant tail style nymph, size 16–18, paired with a slightly heavier attractor like a tungsten jig, hare’s ear, or stonefly pattern. Add enough weight to tick bottom in the softer seams. When the light drops or clouds roll in and you see noses, it’s worth switching to BWO or small caddis dries in the 16–18 range with a light tippet. For spin anglers, the trout bite has been hot on small to medium‑sized spoons in gold or copper, inline spinners in brown, black, or olive with a bit of flash, and 2–3 inch soft‑plastics on light jig heads in natural baitfish colors. Work those along current breaks and dropoffs, letting them swing and flutter rather than just burning them straight in. Don’t forget the warmwater side. In slower backwaters and eddies off the main flow, smallmouth bass are starting to wake up. Recent reports have a handful of bronzebacks being caught on 3–4 inch paddle‑tail swimbaits, tube jigs, and craw‑imitating soft plastics bounced around rock piles and wood. If you’re after numbers of “anything that bites,” worms and nightcrawlers drifted under a float along softer banks are producing whitefish, smaller trout, and the odd sucker. For bait, where legal, nightcrawlers and salmon eggs have been the most consistent producers below riffles and at the heads of pools. Check local regulations carefully—some stretches are artificial‑only or have bait restrictions, especially nearer popular trout water. A couple of hot spots to keep on your radar: First, the stretch around Glenwood Springs, where the confluence with the Roaring Fork keeps things rich and fishy. Work the softer water just downstream of the big bends and around any visible shelf drops. Second, the run between Silt and Rifle, where the river meanders more and forms long, gentle riffles feeding into deeper runs—ideal for drifting nymphs or swinging hardware along the seams from a boat or the bank where access allows. As always out here, wade carefully—flows are pushy—and give other anglers and boaters some space. If the water’s off‑color, go a bit bigger and flashier with your flies and lures and push in tight to the banks; if it clears, downsize and lengthen your leader. Thanks for tuning in to this Colorado River fishing check‑in with Artificial Lure, and don’t forget to subscribe so you don’t miss the next report. This has been a quiet please production, for more check out quiet please dot ai. Great deals on fishing gear https://amzn.to/44gt1Pn