Tom Green
Panhandle Plains
O.C. Fisher Reservoir
O.C. Fisher Reservoir Information:
This 5,440 surface acre lake was impounded in 1953 on the North Concho River. It has a maximum depth of 58 feet. Predominant fish species include largemouth bass, white bass, channel, blue and flathead catfish, and white crappie. The San Angelo State Park lands surround the lake. The lake is managed by the U.S. Army Corps of Engineers, and is located on FM 2288 and Arden Road on the northwest city limits of San Angelo. Current Lake Level  San Angelo Clear Sky Chart 
Concho River:
The Concho River rises in three branches known as the North Concho, the Middle Concho, and the South Concho. The North Concho, the main branch and a perennial stream, originates two miles north of the Glasscock County line in southern Howard County and flows southeast for eighty-eight miles across Glasscock, Sterling, Coke, and Tom Green Counties to its confluence with the South and Middle Concho rivers, a mile north of Goodfellow Air Force Base near San Angelo, Texas. The three forks become known as the Concho River at this juncture. The O. C. Fisher Dam forming O. C. Fisher Lake was completed on the North Concho in 1951. The Middle Concho rises in southern Sterling County and flows south and then east to Twin Buttes Reservoir southwest of San Angelo, and then flows to its mouth on Lake Nasworthy on the southwest side of San Angelo. The South Concho arises half a mile east of U.S. Highway 277 in central Schleicher County and flows north for thirty-six miles through the Twin Buttes Reservoir and Lake Nasworthy to its confluence with the North Concho River. The consolidated Concho River flows east for fifty-eight miles across Tom Green and Concho Counties to its mouth on the Colorado River, one-half mile west of the Coleman County line, and one mile south of the Runnels County line in eastern Concho County, east of Paint Rock. Paint Rock is located on the Concho River proper. The Simon W. Freeze Dam forming the O.H. Ivie Reservoir is located on the Colorado River, 16 miles below the confluence of the Colorado and Concho Rivers. Concho River Watershed Map  Fish Stocking History  South Concho River Fish Stocking History      
San Angelo State Park Information:
This 7,677 acre park is located above the dam on the south shore of the O.C. Fisher Reservoir. The lake was created in 1952 by damming the North Concho River. The parkland was leased by the TPWD in 1995, and opened to the public the same year. Most of the acreage will remain undeveloped. The park is located in "Concho Country," an area known for the large numbers of freshwater mussels that inhabit the area's rivers and streams. These mussels produce beautiful gems of all sizes and colors, and were called Concho Pearls by the early Spanish explorers. Sitting at the junction of four ecological zones, the park offers an abundant variety of birds, animal life and plants. The park is home to Bison (ask a park ranger for current pasture location), prairie dog towns in the north and south sections of the park, and a portion of the Official Texas State Longhorn Herd. Interesting sites include the prehistoric Indian Village, American Indian rock art, dinosaur footprints, the large white cross on Big Hill, Bell’s Point Scenic Overlook, a pioneer's gravesite at Macey's Ridge, Cougar Outlook, Highland Range Scenic Overlook, and the rock seats and rock table located on the Flintstone Village Trail. Park entrance and camping fees apply. The park is located on Arden Road (FM 853) and FM 2288 on the southwest city limits of San Angelo. Park entrances are located on FM 2288, FM 853, U.S. 87, and Mercedes Street. For more park information,watch the Park Video and go to the San Angelo State Park Home Page.