Loufly,
Here are some posts from another favorite site I visit for CA fish'n where members use prams on the American River to fish. You should have no problems on a lake with proper safety precautions (PFD).

http://kiene.com/messageboard/viewtopic ... light=pram

http://kiene.com/messageboard/viewtopic.php?t=3618

http://kiene.com/messageboard/viewtopic.php?t=4096