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Potholes Reservoir is a multi-species warm water lake in Central Washington,
16 miles SW of Moses Lake. This arid desert land, which was flooded on August
15, 1949, provided fantastic perch, crappie, bluegill and bass fishing in the
early years. Eventually the flooded natural shrubs and sage brush began to
deteriorate. In 1980 the eruption of Mount St. Helens added 4 inches of volcanic
ash to the bottom of Potholes Reservoir. The lake bottom now resembles a moonscape
without sanctuary for young fish from their natural predators. The sand dunes,
located at the north end of Potholes Reservoir, provided habitat in the spring
but as the summer progresses the lake drops and the fish migrate into the main
body, the moonscape. The habitat boxes will provide a place for small fish to
live and grow, safe from predators.
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Our goal is to restore recreational fishing on Potholes Reservoir to the level
once enjoyed. Today we have excellent Bass and Walleye fishing.
A recent WDFW study on Potholes Reservoir has determined a
dangerous predator advantage. Without the habitat to provide
a foothold
for the forage base of Perch, Crappie, and Bluegill to propagate,
ultimately this reservoir fishery will crash, and the recreational
fishery will be dominated by stunted walleye. Potholes Reservoir,
according to WDFW biologists, supports 22 species of fish;
however, many of these species are suffering low populations
caused by
predation and lack of habitat during periods of low water,
due to irrigation demands. Potholes Reservoir has suffered
a decline
in the Perch, Crappie, and Bluegill fishery. This decline has
resulted in fewer visitors to the area. With improved fishing
opportunities, the Central Basin will experience a positive
economic impact through increased fishing license sales,
food, fuel, tackle
sales, and overnight stays (motels and lodges). What is good
for the fish will also be good for the outdoor enthusiasts
in our state. Habitat is the primary key to success.
The goals of this habitat committee are to revitalize the waning
populations of fish through habitat, help stimulate area economic
growth, and to ultimately re-establish a fishing and recreational
destination to be enjoyed by all. |
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