Pics tomorrow when it dries, but I went back and applied some fine sand along the shoreline. I also added some irregularity, including an area at the end of the lake where the drainage ditch along the railroad right-of-way runs under the wooden trestle and drains into the lake. I'll taper this out to appear as silt and erosion have drained into the lake. Once dry, I'll repaint the lake bottom to blend the shoreline into the depths before pouring the Envirotex Lite.
DFF