There is another in Justin, Tx behind Texas Motor Speedway but I cant remember the name.
We have spent years looking for the perfect place on the lake in the DFW area and gave up. Everything was either too far, too expensive, or too busy.
Private lakes are long, small and boring (IMO). Corps lakes and big but too restricted. No docks allowed for the most part. BRA lakes are less resrictive but too far to live there full time and still commute.
If you want to do some legwork and pick your own spot out goto Dentoncounty.com and click on landmark map. From here you and See Lake Ray Roberts and Lake Lewisville. Click and drag a box around an area and Zoom in. Select DCAD and you can get property id numbers. Select an aerial photo and you can get an idea of what it actually looks like. Then goto dentoncad.com and look up who owns the property and contact them. Kinda fun.
We just signed a contract on a lot as close the Ray Roberts as we could get, but still no view or waterfront. We are a short walk to the water and it backs up to the Greenbelt trail. http://www.tpwd.state.tx.us/park/rayrob/active.phtml#green