You would need to hang on after you saw a little shower of silvery bits suspended just below the surface

... Now based on last year, you might even be able to do that as early as the end of the first week of May... Last year I had similar results from a spot a bit northwest of there starting around the 8th of May.
Similar place with:
- Tidal river outlet
- Narrow choke point at a bend
- Deepest drop off on bank
- Deepest water is off right at my feet