James River Fishing Guides and Conditions, North Dakota

About the James River

The James River leaves Arrowwood and Jamestown reservoirs in central North Dakota and meanders south across the drift plain toward South Dakota, and it is one of the slowest large rivers in North America, dropping only a few inches per mile through a valley it has been cutting since the glaciers left. The USGS gauge at LaMoure reads the middle North Dakota reach and reports discharge and stage. It carries a water temperature record but that series stopped reporting in 2024, so current conditions here are read from flow alone.

What that gradient produces is a fishery unlike the fast prairie rivers to the west. The James runs deep, dark and narrow between steep cut banks, with long slow bends, submerged timber and very little riffle. Northern pike are the signature fish and get large in the deeper holes; walleye run the river out of the reservoirs and hold below the dams and at tributary mouths; channel catfish are abundant and are what most local anglers actually target through the summer. White bass, drum, crappie and perch fill in, and smallmouth bass have established themselves around the limited rock structure.

Fishing here is bank fishing and paddling. The river is too narrow, too snag-choked and too slow for conventional boat traffic on most reaches, but a canoe or kayak covers it well and reaches water almost nobody fishes. Access comes through the town accesses at Jamestown, LaMoure and Oakes, county road crossings, and North Dakota Game and Fish public access areas along the valley. There is no guided industry on the James; North Dakota guides sell Devils Lake, Sakakawea and the Missouri system.

Spring is the event. When the reservoirs release and the river comes up in April and May, walleye and pike concentrate below the dams and at the confluences, and that is the busiest and most productive stretch of the year. Summer flows drop sharply and can nearly stop in a dry year, at which point catfish in the deep holes are the fishery. Autumn cooling brings the pike back on the feed. North Dakota licenses are required and the regulations linked below carry current limits.

Access

LaMoure river access at the USGS gauge - the flow reference and a bank and canoe access point.
Jamestown Reservoir tailrace - the upstream dam release and the best spring walleye concentration.
Arrowwood National Wildlife Refuge reaches - upper-river access through refuge frontage.
Pipestem Dam outlet at Jamestown - a second tailrace fishery on the main tributary.
Oakes area accesses - lower North Dakota river access near the state line.
County road bridge crossings between LaMoure and Oakes - scattered bank access along the valley.
Game and Fish public access areas along the James valley - walk-in bank fishing and canoe launches.

Seasons

Spring: reservoir releases raise the river and concentrate walleye and pike below the dams; the best fishing of the year.
Summer: low, slow and warm, with channel catfish in the deep bends carrying the fishing.
Fall: cooling water in September and October brings pike back onto the shallow bends and improves walleye fishing.
Winter: iced over and fished through the ice on the deeper holes and the reservoirs above.