New Mexico fishing reports
26 reports for New Mexico — what's biting, water temps, and where to focus.
Rio Grande at 127 cfs: Clear Water and Opening Caddis Hatches in New Mexico
USGS gauge 08330000 recorded the Rio Grande at 127 cfs as of the evening of May 3 — a moderate, clear-water flow setting up favorable wading conditions heading into the first week of May. No temperature data was returned from the gauge, though early May on New Mexico tailwaters typically puts surface temps in the mid-to-upper 50s°F. Hatch Magazine's recent deep-dive on caddis emergences is well-timed for this drainage: late April through early May marks the start of reliable caddis activity on both freestone and tailwater reaches across the state. On the San Juan tailrace, MidCurrent's Tying Tuesday flagged sparse midge-style patterns as the go-to for "clear, pressured water of stillwaters and tailraces" — a description that fits the San Juan almost year-round, and especially so now. The Waning Gibbous moon favors first-light feeding windows; plan to be on the water before sunrise for the most productive session of the day.
Rio Grande at 181 cfs: NM Tailwaters Enter Prime May Hatch Window
The USGS gauge on the Rio Grande (site 08330000) recorded 181 cfs at 3:15 p.m. on May 1 — a manageable, wading-friendly level heading into New Mexico's prime spring hatch period. No water temperature reading was available from the gauge today. None of this week's angler-intel feeds included New Mexico-specific reports, so conditions below reflect seasonal norms for the Rio Grande and San Juan drainages. May 1 typically marks the transition from midge-heavy early-season fishing toward overlapping caddisfly and Pale Morning Dun hatches — a progression Field & Stream's current guide to aquatic insects describes as the core of late-spring trout feeding behavior. Tonight's full moon tends to push active feeding earlier in the evening on both systems. With the Rio Grande running moderately, wade access should be reliable on publicly accessible stretches heading into the weekend.