This map, provided by the Navionics Company, can be a great aid to anyone on the water on Lake Gaston. However, remember the water level changes and so the depths can vary slightly (usually plus/minus one foot) from what's on this chart.
This map doesn't show as many roads and other elements on land as this map.
Considerably more detail can be seen by zooming into this map and panning to the specific area you want to investigate. Depths are shown in feet; distances, in Nautical Miles.