Arizona fishing reports
156 reports for Arizona — what's biting, water temps, and where to focus.
Lees Ferry Tailwater Running Strong as Salt River Bass Hit Post-Spawn Mode
The Colorado River at USGS gauge 09380000 (Lees Ferry) is running 7,150 cfs with a water temperature of 55°F as of Monday morning — sitting at the cooler end of prime trout range and making nymphing and streamer presentations viable throughout the day. Wired 2 Fish recently highlighted how water temperature is one of the most reliable indicators of feeding activity, and 55°F is a sweet spot where rainbow trout metabolism stays engaged without heat-driven lethargy. On the Salt River end of this region, bass are working through the post-spawn transition that Tactical Bassin (blog) describes as "one of the most predictable times of year," with fish schooling up on predictable staging areas. Topwater poppers and swimbaits are both producing in comparable post-spawn fisheries per Tactical Bassin. Catfish activity typically builds as water temperatures push toward summer. The waning crescent moon this week favors dawn and dusk feeding windows across both systems.
Post-spawn largemouth and landlocked stripers active on the Salt River chain
The Salt River near Roosevelt is running at 56.1 cfs as of this morning (USGS gauge 09498500) — low, stable flow consistent with late-spring drawdown conditions on the chain. No water temperature reading was available at the gauge, but surface temps on Roosevelt Lake typically climb into the upper 70s to low 80s°F by mid-May, putting largemouth bass firmly in post-spawn mode. Tactical Bassin reports the bluegill spawn is currently in full swing at warm-water impoundments nationally, with big largemouth actively hunting in shallow heavy cover — topwater frogs and poppers are drawing early-morning strikes in that pattern. The same source notes that May bass now split between shallow-holding fish and those transitioning toward deeper summer structure, making versatility the week's priority. Landlocked striped bass on Roosevelt typically remain active through this window, though no local charter or shop reports were available in this data pull. Check current Arizona Game and Fish regulations before harvesting any species.
Lees Ferry trout season at peak as Salt River bass enter post-spawn
USGS gauge 09380000 on the Colorado River near Lees Ferry logged 56°F water at 6,810 cfs early Sunday morning — stable, cold tailwater conditions that rank among the best of the year for rainbow trout in the Glen Canyon reach. No direct on-the-water reports from local shops or captains reached our feeds this cycle, so the species picture here draws on gauge data and broader national fishing coverage. Per Tactical Bassin, early May marks the heart of the post-spawn transition for bass across most of the country: fish are splitting between shallow cover and open water as the bluegill spawn kicks into gear, and multiple presentations are in play simultaneously. That seasonal arc applies to the Salt River impoundments — expect largemouth in mixed phases, with topwater effective at first light and finesse or swimbait picking up as light intensifies. Confirm current local conditions with a tackle shop before launching.
Lees Ferry: Trout Active, Bass in Post-Spawn Shift
USGS gauge 09380000 clocked the Colorado River at Lees Ferry at 55°F and 8,420 cfs on the evening of May 6 — conditions that rule out comfortable wade fishing on most of the Lees Ferry reach but keep drift-boat and anchored presentations fully in play below Glen Canyon Dam. At 55°F, rainbow and brown trout are squarely in their prime feeding window; nymph drifts and small streamers worked through current seams are the go-to approach at this flow. On the Salt River chain — Canyon, Saguaro, and Roosevelt lakes — largemouth and smallmouth bass are in the middle of their post-spawn transition. Tactical Bassin (blog) covers this early-May window specifically, noting fish split between shallow cover and open water as the spawn concludes, with topwater, finesse rigs, and swimbaits all productive depending on depth preference. No striper or catfish intel is available from current feeds; typical May patterns for this corridor suggest striped bass on the lower Colorado become increasingly active as the month progresses. Confirm current state regulations before keeping any fish.
Colorado River at 53°F, 6,240 cfs — caddis window opens as Salt River bass go post-spawn
USGS gauge 09380000 recorded 53°F water and 6,240 cfs on the Colorado River at Lees Ferry as of 6:00 AM this morning — a moderate, fishable flow that keeps the tailwater trout stretch in solid shape heading into mid-May. None of this week's angler-intel feeds included direct reports from the Colorado or Salt River corridor, so this update leans on gauge data and established seasonal patterns. At 53°F, rainbow and brown trout at Lees Ferry are sitting in an ideal feeding window: cool enough to remain active throughout the day, warm enough to begin triggering surface interest. Hatch Magazine's coverage of caddis emergences highlights this as a defining late-spring pattern on Western tailwaters, and the Lees Ferry stretch historically sees its strongest dry-fly action through this month. On the Salt River reservoir chain — Roosevelt, Saguaro, Canyon, and Apache — largemouth and smallmouth bass have moved through the spawn and should be staging on secondary structure. The waning gibbous moon favors early-morning feeding windows on both systems.
Lees Ferry Tailwater Logs 54°F as Colorado Flows Hold at 8,110 cfs
USGS gauge 09380000 put the Colorado River at 54°F and 8,110 cfs as of May 5 — textbook active-feeding water for rainbow trout along the Lees Ferry tailwater. No Arizona-specific angler dispatches surfaced in this reporting cycle, so conditions assessments below draw on gauge data and mid-spring seasonal patterns for this region. At 54°F, trout metabolisms are running strong and morning feeding windows should be the most productive before midday heat pushes fish deeper into shaded lies. Flows at 8,110 cfs are on the higher end for wading but remain prime drift-boat territory — target slower seams behind mid-channel boulders and inside bends. Hatch Magazine's recent feature on caddis emergences is worth noting: caddis typically pick up on Southwest tailwaters as afternoon highs climb, and a soft-hackle or emerging pupa alongside a midge-nymph rig can extend the bite window. On the Salt River reservoir chain, largemouth and smallmouth bass are likely finishing post-spawn transition and beginning to stage on deeper structure.
Colorado River at 53°F and 6,260 cfs — Trout Window Open at Lee's Ferry
USGS gauge 09380000 recorded the Colorado River at Lee's Ferry pushing 6,260 cfs and 53°F as of 7 a.m. this morning — cool tailwater conditions that typically favor deep nymphing for rainbow trout along this world-class reach. At this flow level, bank wading is limited to the shallower margins; a drift boat or raft is the preferred platform for covering the main channel. The waning gibbous moon this week compresses dawn feeding windows, so an early launch rewards anglers who get on the water before full light. No local shop or charter reports surfaced for the Salt River this cycle, but Field & Stream's early-spring rundown notes that cold, off-color water demands slower presentations and deliberate target selection — sound advice when temps hover in the low 50s. Check current Arizona game and fish regulations for valid license and possession requirements before heading out.
Colorado at 54°F, 8,170 cfs — Trout Peak and Bass Spawn Season Align
USGS gauge 09380000 recorded the Colorado River at 54°F and 8,170 cfs on the afternoon of May 4 — water temperatures sitting squarely in the productive window for the Lees Ferry rainbow trout tailwater below Glen Canyon Dam. At that flow, the river is running with authority; boat access opens up mid-channel slots that are difficult to wade safely at these volumes, and midge and caddis patterns remain the workhorses in cold-release tailwater. Hatch Magazine's coverage of spring caddis emergences underscores that this is the transitional window when afternoon hatches begin materializing on tailwater reaches like Lees Ferry. Meanwhile, across the warmer Salt River stretches and lower Colorado, Wired 2 Fish reports that May is when the bass spawn is in full swing across the Southwest — bed fish are moving shallow, and a swimbait-to-finesse-bait approach is the recommended playbook for covering water and triggering strikes near spawning structure. No local tackle shop or charter intel was available in this report cycle; conditions here are grounded in gauge data and national seasonal reporting.
54°F on the Colorado: Pre-Spawn Bass Stage as Flow Hits 6,620 cfs
Water temperature at 54°F (USGS gauge 09380000, May 4, 8:00 AM) places the Colorado River in prime pre-spawn territory — bass are feeding aggressively but not yet committed to beds. Flow is running at 6,620 cfs, keeping current seams alive at rock points and channel edges. No AZ-specific charter or shop intel reached us this cycle; conditions here draw from gauge data and applicable regional context. Wired 2 Fish reports that May is the critical month for pre-spawn and spawning bass across the southern U.S., with fish pushing into shallows and responding to swimbait-to-finesse presentations — a pattern that fits the temperature and flow profile on the Colorado and Salt River systems right now. With the waning gibbous moon shifting peak feeding activity toward dawn and dusk, early-morning access to productive flats and rocky transitional zones is this week's best window.
Colorado River at Lee's Ferry: 55°F Tailwater Hits Prime Range as Flows Hold at 8,140 cfs
USGS gauge 09380000 put the Colorado River at 55°F and 8,140 cfs on the evening of May 3 — textbook conditions for the Lee's Ferry tailwater below Glen Canyon Dam, where rainbow trout thrive in the 50–60°F sweet spot. Flows are within the typical operational range for this stretch, with current seams and mid-channel cushions likely concentrating fish in predictable lies. No Arizona-specific reporting appeared in the current angler-intel feeds, so species assessments below draw on the gauge reading and established seasonal patterns for this fishery rather than on-the-water captain or shop reports. On the Salt River arm of the system, largemouth and striped bass typically grow increasingly active through May as reservoir surface temps climb toward the mid-60s. A waning gibbous moon this week opens productive low-light windows at dawn and dusk — historically prime timing for streamer and topwater presentations on both systems. Confirm current Glen Canyon Dam release schedules before heading to Lee's Ferry, as dam operations can shift flows with little notice.
Colorado River Hits 54°F at Lees Ferry — Tailwater Trout Window Open
USGS gauge 09380000 at Lees Ferry clocked 54°F and 6,320 cfs early this morning — squarely in the optimal feeding range for rainbow trout on the Colorado River below Glen Canyon Dam. Flows at 6,320 cfs are moderate and manageable for drift-boat anglers, though wade-fishing mid-river is difficult at these levels. No AZ-specific tackle-shop or charter reports surfaced in this cycle's feeds, so conditions here are drawn from the gauge reading and what is expected for early May on this tailwater. Field & Stream's current aquatic insects primer is timely — midge and mayfly activity typically peaks on tailwaters in this temperature band, and matching the hatch with small nymphs or soft-hackle emergers is the standard play. On the Salt River corridor, the full moon is likely pushing largemouth bass toward pre-spawn staging and will activate channel catfish feeding windows after dark across the impoundments.
Colorado River at Lees Ferry: 55°F, 8,450 cfs — Trout in Prime Window
USGS gauge 09380000 logged the Colorado River at 8,450 cfs and 55°F as of the evening of May 1 — conditions that place rainbow and brown trout squarely in their feeding comfort zone along the Lees Ferry tailwater stretch. None of this week's national angler-intel feeds carried AZ-specific reports, so this conditions picture is built from the gauge reading and typical early-May patterns for these drainages rather than on-the-water testimony. At 55°F, trout are active feeders; the 8,450 cfs flow is on the higher end for wading, pushing fish into seams and soft-water pockets behind structure, which favors drift-boat presentations over wading. On the Salt River system, largemouth and smallmouth bass are likely in late pre-spawn to spawn staging given the warming spring temps, and tonight's full moon adds a classic timing trigger. Check local AZ fly shops before heading out for current on-the-water confirmation.