Hi,
Great Forum.
Two questions, please.
Anyone have any luck/experience going after Largemouth and/or Smallmouth Bass with a fly rod ?
Yes...
Do they take surface flies at all ?
Yes. Foam, cork, or deer hair poppers are standard. Bass aren't really that picky... they will hit most bulky topwater flies as long as they make some noise (or movement). Fishing them near the edges of lily pads is key.
Use sub-surface ones ?
Yes again. Almost every sort of streamer... Woolly buggers, clouser minnows, crawfish, pretty much any sort of baitfish imitation.
If so, which ones seem to work here in New England waters ?
All of them (ie. the ones I described above)
And, regarding Mayfly Hatches:
Is there "only" a Hatch in the Spring, and the Fall ?
No, there are many different types of bugs in the mayfly family. All hatch at different times. Many of them do hatch in the spring, like you mentioned, but there are mayfly hatches throughout the entire year.
Not just mayflies too; there are plenty of other bugs hatching all year 'round as well.
Bass don't really feed on mayflies, at least not like trout do. Occasionally they gorge during the larger hatches, like the hexagenias (aka the hex hatch).
Or, much more often ?
^
Thanks,
Bob