I live near Banks and seldom fish it. Lots of hype goes around,but fishing is poor for small fish. Too many tournaments and guides. The big spawning females get drug right off the spawning beds every year. Lake badly needs some sort of slot limit.
If ya still want to fish it there are motels avaliable in Coulee City on the South end and Grand Coulee on the North. You might need reservations on busy weekends but usually not. Best Bassing is on the north end in the bays for largemouth and rocky points for smallmouth.
Use perch fry simulators or most any topwaters early mornings for largemouth this time of year.
Use Crawfish imitators for smallmouth.
Be prepared for fish under 2 pounds with most around 1 pound. Sure not like it used to be!!!