When I catch bass, I lip them (careful not to strain their jaw) but with Picks and trout, pikes and others, what's the proper way to hold them?
Very Carefully! lmao, but for real you can grab them under the gill plate being carefull not to a) not damage there gills and b) not sticking your fingers in to far and getting them bitten off
Or just cradle them one hand under the gills other hand on their belly
I handle Pics and Pikes with long needle nose pliers, they never leave the water, they slime up every thing and they stink!!