1. John Mullican, Fisheries Biologist
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posted on: April 1, 2014

Potomac Walleye Spawn Underway

Type: Nontidal
Region: Western
Location: Upper Potomac

Prior to last weekends heavy rain and snow, Walleye fishing on the upper Potomac River was very good. Spawning is underway and recent catches have included both spent females and those still heavy with eggs. However, as the spawn progresses and more of the females release their eggs, the smaller males will make up a larger percentage of the catch. The majority of our recent action has been on crankbaits and light jigs in relatively shallow water. Unfortunately, the recent rainfall has raised the river to unsafe levels for boating. The Monocacy River crested above flood stage and the Potomac downstream of its confluence will be muddy for quite some time. Always check the river levels before heading out and only experienced boaters with suitable craft should launch when flows are high; If in doubt, dont launch. Also, fishermen should keep in mind that in addition to the yearround 15" minimum size, there is a 20" maximum size in effect on the Potomac through April 15 to protect the large females on the spawning grounds until after they have spawned; all Walleye over 20" must be released during this time.