Netting is only legal in certain areas.
The seining, netting, trapping and dipping of fish
is prohibited statewide in all natural streams,
springs, all waters in Adams, Arapahoe, Boulder,
Broomfield, Clear Creek, Denver, Douglas,
Gilpin, Elbert, Jefferson and Park counties, and
all public standing waters in Rio Grande, Saguache,
Conejos, Costilla, Alamosa, Mineral and
Hinsdale counties in the Rio Grande drainage.
However, in most waters east of the divide you can gig shad.