Originally Posted by
RTG
That's not entirely true, Seal. Unless the lake is completely surrounded by private property, AND is not part of any incoming water system (stream, creek, river, etc), the state fishing regulations apply. For example, a golf course lake on private property with no incoming state waters is exempt from state fishing regs. But a private lake (Arrowhead, Canyon, Vail) all have incoming state waters, so the regs are applied there.
Some lakes, like Irvine and Corona, operate under a state "aquaculture permit", which means they don't require a fishing license there. They also have a more restrictive "take" on fish species. That is allowed under the permit, which is granted by the DFG. The permit is required because the waters are still waters of the state, although the land is private property. Sounds confusing, but it's really not if you think about it. And remember, all wildlife, fish included, belong to the people of the state, not private landowners.