Fishing in Alcova, Wyoming

Pathfinder Reservoir holds walleye, rainbow trout, brown trout, and yellow perch. The North Platte River at Grey Reef is a brown trout and rainbow trout fishery. Alcova Reservoir, Annis Reservoir, and Beulah Belle Lake are also fishable waters in the area, though species composition varies by water body.

Grey Reef is rated moderate difficulty, so experienced wade anglers can fish it independently. You'll want felt-soled or studded wading boots for the slick river bottom, a 9-foot 5-weight rod with a floating line, and a selection of nymphs and streamers. First-timers to moving water or fly fishing in general will get more out of the day with a guide who knows current holding lies and hatch timing.

Spring runoff on the North Platte can push flows high and murky from roughly late April through June, making Grey Reef tougher to wade and read. Late summer through fall is the most popular window for Grey Reef, with fall being especially productive as brown trout become aggressive ahead of spawning. Pathfinder Reservoir fishes well through the open-water season, and ice fishing is a viable option in winter when the reservoirs freeze solidly.

You need a valid Wyoming fishing license, available through the Wyoming Game and Fish Department. Non-residents can purchase a day license or a season license depending on how long you're staying. Check the current regulations booklet for any special rules on the North Platte River corridor, as certain reaches can have specific gear restrictions or catch-and-release requirements.

Pathfinder Reservoir has shore fishing access and is listed as easy difficulty, so bank anglers can fish it without a boat. That said, a boat or kayak opens up significantly more water, particularly for walleye anglers who want to work deeper structure. Early morning from shore during low-light periods is your best bet if you're fishing from the bank.