contour map???

any one have any input on a hand held gps that has lake contour maps in it??????My current graphs are eagle fish elite 480s, I would like to be able to transfer my waypoints from my graphs to my hand held,by SD or micro SD card......would like to stay reasonable on the price....being as im in the process of saving for side image unit of some kind.....maybe around the 200dollar mark , but more imortant dont want to buy cheap junk......any thoughts/advice...

No one?

I am getting a lake map loaded onto my Garmin Nuvi 1490 from greatplainsmapping

I use Garmin inland lakes on a gpsmap 76.(76 is no longer made)
Here is a link that you can use to play with the software.
https://buy.garmin.com/shop/shop.do?pID=1404
Zoom in on the lake you would like to check out.

On a handheld unit the screen is almost to small to be useful while running down the lake.