Getting a map

[jooleyen]

My dad and I found this quarry. The visibility is 25 feet, and it's very deep and rocky. He caught a near four pound smallmouth out of it, and I caught a near four pound largemouth out of it. We're starting to figure this place out catching bigger and more fish. Today, I found this magical spot. I cast out a 'trap as far as I can, and I catch one fish after another. I don't have too much reasoning other than the fact that I saw a little bit of floating grass around it, but my theory is that it's a massive isolated clump of grass. I need a map to see what is down there. I can't find any pictures of the quarry when there wasn't any water in it either. Is there any way possible to find a contour map? We are going to buy a canoe sometime soon so that we can go where boats can't. We'll mount a depthfinder on it.

Thanks