TSP or Trisodium-Phosphate is excellent for cleaning painted surfaces. Phosphate free TSP is also available but beats me, 🤔how that's called TSP😋.
Also good for cleaning metal surfaces too. I use TSP for removal of road grime from my truck, rv, tires and wheels.
Add a little "Dawn" dish soap but make sure ya "rinse well" and "do not let the mix dry", especially on the glass.
Not highly recommended, if you just waxed your ride.😬
Try dipping the fishing lure then scrubbing with a tooth brush. ummm, not your teeth, the fishing lure.😁
Borax is another possiblity.
Pymy and Shenango are great places for fishing lure treasure hunts, when they drop the water.
Good times & tight lines.
Stay warm & think spring.