Still Water Trout Structure?

[Hawnjigs]

Moving water trout seem to hold and feed relative to predictable bottom or current structure, but I've never been able to figure what if any structure attracts trout in reservoirs. I mean, beautiful rock points with deep drop-offs that would be walleye-smallie magnets haven't noticeably held more trout than say featureless open water.

This last trip I found both numbers and size in shallow weed bottom flats that I had previously passed over as snag magnets. Wondering if and why the trout were attracted to this type of structure, and what other types of shoreline-bottom features hold trout?

 

[SaltyBuckster]

They hang around things that siphon bait to them.

 

[LedHed]

For SoCal; outside weed beds - crusing the shoreline when the water starts cooling down. Follow bait balls and troll also.