OKLAHOMA LAKES Twin Lake McCurtain County, OK BE THE FIRST TO WRITE A REVIEW SHARE THIS PAGE Twin Lake is located in McCurtain County, Oklahoma. This lake is 11 acres in size. BUY A OKLAHOMA FISHING LICENSE. SIZE 11 acres ELEVATION 348 ft POST A FISHING REPORT BAROMETRICPRESSURE WEATHERINFO WIND MAP& FORECAST SUN/MOONINFO