Battle Ground Lake (30 acres): Located inside a park just north of the city of Battle Ground, this lake offers good bank access and a state boat launch. Expect good fishing (and lots of competition) for planted rainbow trout, including a few jumbos (10-12 inches) and broodstock (20-26 inches), plus eastern brook trout. . A few Largemouth bass are also caught. Internal combustion motors are not allowed. Tent and trailer camping is available at Battle Ground State Park, (360) 687-4521.