Blue Hole Slough in Grant Parish: How and When to Fish It

• Overview

  Grant Parish in Louisiana is where Blue Hole Slough sits. The water sits 46 feet up. Nearest place of any size is Ball, 11 miles away. Beyond it, Deville at 14 miles and Midway at 14 miles. Within easy reach: Goose Lake 0.4 miles, Duck Lake 0.6 miles away, Hardwater Lake 0.7 miles, Fool River 1.1 miles away and Walker Lake 2.2 miles. A border sits close enough to be relevant to the paperwork.

• Where to Fish on Blue Hole Slough

  It is mapped as marsh, which means soft margins, thick growth and limited open water. A soft bed grows weed late into autumn, which keeps fish shallow. Bays and points beat straight shoreline every time on water like this. Species logged nearby in open biodiversity records include speckled darter, slough darter, bluegill, chain pickerel and dollar sunfish. Treat it as evidence of what swims in the area. Fish Blue Hole Slough where the bottom changes rather than where it looks deep.

• Seasonal Patterns

  Long-run averages give July about 82°F and January about 47°F. Heat sets the pattern from late spring onward. The cooler months are the comfortable ones to be out. April and May are the settled weeks, with October close behind. Plan around that when you fish Blue Hole Slough. Water temperature lags behind air temperature by days, not hours.

• Tackle & Baits

  Access is not recorded for this water. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. A small crankbait along the drop and a worm in the thick stuff cover the bass. State or provincial rules still apply whatever the bank status. Where the way in crosses private ground, ask first. Goose Lake, 0.4 miles away, makes the obvious fallback. Signs at Blue Hole Slough carry more weight than any list.