The pilot reported that he was landing a float-equipped airplane, during dark night conditions, in a 100 foot wide water lane that was adjacent to a lighted runway. The pilot said that as he approached his destination, he activated the lights on the adjacent runway to gain reference of the water's surface. On touchdown, the airplane bounced and became airborne. He recovered from the bounce, and added engine power to cushion the landing, but the airplane veered to the left, and the floats collided with the shoreline. The airplane continued onshore and it subsequently nosed over, sustaining substantial damage to the wings, fuselage, and empennage.

The pilot reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.