The Lower Green has many spots to target silvers. But each spot fishes a little differently. Like CedarR mentioned, pay close attention to the tides. Drift fish during the outgoing and use strait eggs with just a pinch of lead. I checked out the river this afternoon and its very low. So long 6lb test leaders tied to a #4 red Gammy will be the ticket. Also try a crappie jig under a float. White/red head has been successful in the past, but also bring along some "changeups" like straight black marabou or tiny tube baits w/sparkles. When the tide comes in flip a spinner or head to the lower part of the Lower and toss a Crippled Herring from the bank. If you have a boat, launch at the First Ave Bridge and troll all the way up to the Oxbow. This is guaranteed fish-on trolling a #3 vibrax or Bomber Model A.