Abstract: An apparatus is a mountable fishing baitwell. The apparatus allows a user to easily access live bait and properly sustains live bait. The apparatus includes a support structure, a water reservoir, a mounting base, and an aeration unit. The support structure upholds the water reservoir and houses the aeration unit. The water reservoir contains the water and the live bait. The mounting base secures the apparatus onto the bow rail of a boat. The support structure further includes a structure body, a reservoir bed, and a storage compartment. The water reservoir further includes a receptacle and a hand-permeable cover. The hand-permeable cover detachably attaches about an opening of the receptacle, and thereby prevents the live bait from escaping and allows the receptacle to be refilled. The aeration unit distributes oxygen into the water within the receptacle which better sustains the live bait within the receptacle.