The earlier maps posted to the LDWF website did not include additional areas near Lake Borgne and in Calcasieu Lake that will close to shrimping.
July 15, 2011 – The Louisiana Department of Wildlife and Fisheries announced the 2011 spring inshore shrimp season in portions of Shrimp Management Zones 1 and 3 and all of Zone 2 will close at 6 a.m. Monday, July 18.
Effective with this shrimp season closure, all state inside waters from the Mississippi/Louisiana state line, westward to the Louisiana/Texas state line will be closed to shrimp harvesting with the exception of the following areas:
- Lake Pontchartrain, Rigolets Pass, Chef Menteur Pass, the Mississippi River Gulf Outlet (MRGO), that part of Lake Borgne seaward of a line extending one-half mile from the shoreline, and that portion of Mississippi Sound beginning at a point on the Louisiana-Mississippi Lateral Boundary at 30 degrees 09 minutes 39.6 seconds north latitude and 89 degrees 30 minutes 00.0 seconds west longitude; thence due south to a point at 30 degrees 05 minutes 00.0 seconds north latitude and 89 degrees 30 minutes 00.0 seconds west longitude; thence southeasterly to a point on the western shore of Three-Mile Pass at 30 degrees 03 minutes 00.0 seconds north latitude and 89 degrees 22 minutes 23.0 seconds west longitude; thence northeasterly to a point on Isle Au Pitre at 30 degrees 09 minutes 20.5 seconds north latitude and 89 degrees 11 minutes 15.5 seconds west longitude, which is a point on the double–rig line as described in R.S. 56:495.1(A)2; thence northerly along the double–rig line to a point on the Louisiana-Mississippi Lateral Boundary at 30 degrees 12 minutes 37.9056 seconds north latitude and 89 degrees 10 minutes 57.9725 seconds west longitude; thence westerly along the Louisiana-Mississippi Lateral Boundary to the point of beginning, and the open waters of Breton and Chandeleur Sounds as described by the double-rig line.
- That portion of the Calcasieu Ship Channel originating at a line between Channel Markers 85 and 86 southward to a point originating along the inside/outside shrimp line at Calcasieu Pass as described in LA R.S.56:495(A) and including East Pass from its origin at the Calcasieu Ship Channel to the south end of Calcasieu Lake and West Pass from its origin at the Calcasieu Ship Channel to the south end of West Cove, and that portion of Cameron Parish west of Calcasieu Lake and the Calcasieu Ship Channel.
State waters in Zones 1 and 3, in which the spring inshore shrimp season has been extended, as well as all state outside waters seaward of the Inside/Outside Shrimp Line will remain open to shrimp harvesting until further notice with the exception those areas closed to recreational and commercial fishing due to the Deepwater Horizon drilling rig accident.
These waters were closed to protect an increased quantity of juvenile shrimp, indicated by recent biological sampling.
The Department of Wildlife and Fisheries is charged with managing and protecting Louisiana's abundant natural resources. For more information, visit us at www.wlf.louisiana.gov on  Facebook at www.facebook.com/ldwffb or follow us on Twitter @LDWF.