Johnson Lake is a manmade impoundment in Salisbury, Maryland. The 104 acre lake is formed by a dam on the north prong Wicomico River. The lake is a popular spot for fishing, paddlesports, birding, and other recreation.
Access for launching boats is available via a boat ramp just off Lake Street. An L-shaped pier is located alongside the ramp. The pier has room for securing boats as well as fishing along the outer portion. The dam is located just below the boat ramp.
The main lake runs north to south. Along the eastern shoreline, the lake is fed by two minor tributaries. At mid-lake Peggy’s Branch meanders down through a quiet neighborhood before merging with the lake.
Farther north, Brewington Branch enters the lake. During low flow conditions, the small shallow tributary and its lower section often become stagnant and choked with algae.
The north prong of the Wicomico River flows into the north end of the lake. The headwaters section of the lake changes quickly from a shallow flats habitat with abundant spatterdock and other aquatic plants to a narrow, swampy stream. The creek is navigable for only a short distance before turning into a maze of vegetation.
Johnson lake contains an array of fish species. The lake’s Largemouth bass fishery is the primary attraction for many anglers. The lake contains a robust population of gizzard shad which are a forage species for bass and other top predators.
Johnson Lake is also known for its chain pickerel, some of which grow to trophy sizes. The lake has produced a state record for the species.
Carp are abundant in the shallow upper end of the lake. They are often seen feeding among the spatterdock. During spring, carp put on stunning displays as they spawn.
The lake also sustains panfish including black crappie, bluegill, redear sunfish, and yellow perch.
More recently, northern snakeheads have become established in Johnson Lake and the swamps between the impoundment and Leonard’s Mill Pond farther up the watershed.
Other local names for the impoundment include Johnson Pond and Salisbury Lake.