MyFishFinder.com Just like iceshanty but warmer
When our boys were small we often walked shoreline on Lake Diefenbaker looking for treasures. Sometimes under steep eroded banks there were chunks of petrified wood and occasionally fossils of Creteous era marine critters. They showed up clearly in the wet gravel and stones right at the waterline. This was usually in the stretch between the Elbow and Sk Landing. Good clean fun.
just another idea - youtube recommended some videos of guys magnet fishing. the vids i saw guys were fishing old wells and pulled out guns, coins, traps...all sorts of stuff. just imagine the treasures you'd pull out from under the diefenbaker bridge!
great minds think alike