Catching could always be better, but it sounds like you had a good day to me, even without forward facing sonar. Did you by chance try the shoreline on the railroad side of the lake?
Our last trip to DC was 10 wks ago. Been spending our time at RP, Echo & Jordy since DC is more often than not a tough bite. Other than the cooler air (49), water (64), and lake level, not much has changed. Worked the RR shoreline both south & north of ramp. Boated a dozen smallies, but only two over 12". Threw Bitsy Jigs, grubs, cranks & jerks. Coming in to undo a shoreline snag, we did spook a 4# largie.
The bigger fish were spitting up craw parts. Gorgeous day, but could have used a little wind, better baits, a forward-facing sonar, and some luck. Definitely not our fault.