Smallmouth and Catfish Turn On as Delaware River Settles Into Summer

What's biting

What's next

With no fresh buoy or gauge readings in hand for this stretch, the clearest signal comes from the shops themselves: water levels on the Delaware and its tributaries are running below normal, and that trend typically persists through the Dog Days of July unless a soaking rain moves through. Check local forecast before heading out, but if the dry pattern holds, expect flows to keep dropping gradually over the next few days, concentrating fish (and anglers) into the deeper pools, current seams, and structure that still holds cooler, oxygenated water.

That's already showing up in the reports. Fairfield Fishing Tackle's note that Passaic pike and smallmouth have pulled into deeper holes, eddies, and below bridge pilings is a preview of what the Delaware itself should look like if the dry stretch continues, with fish pushed off the flats and onto structure. Anglers who focus presentations tight to depth changes and current breaks should keep finding smallmouth and catfish, per Old School Outdoors, whose read on the river near Ewing has been consistently good this month.

Tackle World's outlook for the trout streams, full of fish now but needing a little rain to keep producing, is worth watching closely over the next week. A stretch of stable, dry weather is good for wading access but can slow the trout bite as flows thin and water warms; any rain event, even a modest one, should give that fishery a jolt.

On the lake side, Dow's Boat Rentals expects the current early-morning and late-afternoon largemouth pattern to hold and even improve as July goes on, especially around remaining weed growth after this season's cutting and spraying. That shade-and-structure pattern is a reasonable bet through the weekend regardless of how the weather breaks. The walleye and hybrid striper bite that's been building after dark around drop-offs and points is also a good target for anglers willing to fish the evening-into-night window, with low light extending under this week's waning crescent moon.

Bigger picture, July is traditionally when deepwater smallmouth season kicks off on the larger reservoirs, per Tackle World, so anglers who haven't tried deep structure yet have a window opening up over the next couple weeks. Plan around early and late light for largemouth, target overnight hours for walleye and hybrids, and keep an eye on rain chances to reset the trout streams.

Context

A below-normal, drought-touched flow pattern heading into peak summer is a real wrinkle for the Delaware River and its tributaries, but it isn't unusual for NJ freshwater fisheries by early July. JB Kasper's note (The Fisherman — NJ/DE Freshwater) that June brought an unpredictable mix of 90-degree days, cool 50s lows, and low water sums up a season that's been harder to read than most, and that unevenness is a departure from a typical, more stable early-summer buildup.

Even so, the underlying seasonal rhythm looks close to on-schedule. Smallmouth and catfish activity picking up on the Delaware near Ewing, largemouth settling into classic dawn and dusk shade patterns on area lakes, and the start of deepwater smallmouth season on the bigger reservoirs are all textbook July developments for this region, per Old School Outdoors, Dow's Boat Rentals, and Tackle World respectively. The northern trout streams holding fish into July, contingent on rain, is also typical for the region rather than a sign of an early or late season.

The angler intel doesn't offer a direct year-over-year comparison, so it's honest to say this reads as a normal, slightly drought-stressed early July rather than a standout or subpar one. The main thing worth tracking is whether the dry pattern JB Kasper flagged persists into the heart of summer, since that's the detail most likely to push this season meaningfully off the typical pattern.