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Omnia Fishing

Thunder Lake

Published: Updated:

Spring Fishing Patterns on Thunder Lake

SeasonSpeciesWater TempBehavioral PatternsKey LocationsBest TechniquesForage TypesBait Colors
Spring (Pre-Spawn)Smallmouth Bass45-55
  • Smallmouth bass are transitioning from winter deep water areas to pre-spawn staging areas, becoming more active as water temperatures rise
  • Fish are beginning to feed more aggressively to build energy reserves for spawning, particularly targeting crawfish and baitfish near transition areas
  • Rocky points and channel swing banks adjacent to spawning flats
  • Steep boulder banks in 8-15 foot range near spawning bays
  • Deep water access points near future spawning areas in 2-6 foot range
  • Hard Jerkbaits worked with long pauses
  • Ned Rigs worked slowly along bottom structure
  • Drop Shot with small profile baits for pressured fish
  • Crawfish emerging from winter dormancy
  • Small baitfish groups near transition areas
  • Juvenile perch near rocky structure
  • Natural Craw Colors
  • Natural Baitfish Colors
  • Green Colors
Spring (Pre-Spawn)Largemouth Bass48-58
  • Transitioning from winter deep water areas to staging areas near spawning flats, actively feeding to build energy reserves for spawn
  • Moving progressively shallower as water temperatures rise, holding on the first break adjacent to spawning areas
  • Protected coves with emerging vegetation near deeper water access
  • Secondary points leading into spawning bays
  • Laydowns and wood cover in 8-15 foot depth range
  • Jerkbaits worked slowly with long pauses near cover
  • Texas Rigs (Pitch/Flip) around shallow wood and emerging vegetation
  • Lipless Crankbaits over transitional flats
  • Panfish concentrations in pre-spawn areas
  • Perch in deeper transitional areas
  • Crawfish becoming active in warming shallows
  • Natural Baitfish Colors
  • Natural Craw Colors
  • Purple Colors
Spring (Spawn)Smallmouth Bass55-65
  • Actively spawning with males making and guarding beds while females move in and out of spawning areas
  • Fish are highly visible and territorial, defending nesting sites around boulder areas in shallow water
  • Pre/post spawn fish staging on nearby points and breaks, moving between deep and shallow water
  • Protected rocky bays with boulders in 2-6 foot range
  • Secondary points adjacent to spawning bays
  • Shallow boulder flats with good sun exposure
  • Drop Shot with small finesse baits for bed fishing
  • Ned Rigs worked slowly around spawning areas
  • Finesse Hair Jigs for searching and locating beds
  • Crawfish emerging from winter dormancy
  • Small baitfish in spawning areas
  • Natural Craw Colors
  • Light Neutral Colors
  • Dark Neutrals
Spring (Spawn)Largemouth Bass55-65
  • Actively moving into shallow protected bays and coves, seeking warmer water and spawning habitat
  • Males staging on pre-spawn areas near spawning flats, females moving in waves from deeper staging areas
  • Aggressive territorial behavior around nests once spawning begins
  • Protected shallow bays with hard bottom and scattered laydowns
  • Secondary points leading into spawning bays
  • Shallow weed edges in 3-8 feet of water near spawning flats
  • Texas Rigs (Pitch/Flip)
  • Soft Jerkbaits
  • Shakey Heads
  • Wacky Rigs
  • Bluegill and other panfish
  • Small perch
  • Crawfish emerging from winter dormancy
  • Natural Craw Colors
  • Green Colors
  • Purple Colors
Spring (Post-Spawn)Smallmouth Bass58-68
  • Post-spawn smallmouth are transitioning from spawning areas to early summer patterns, actively feeding to recover energy
  • Fish are showing increased aggression but remain finesse-sensitive in clear water conditions
  • Boulder fields and rocky areas adjacent to spawning flats in 5-15 foot range
  • Points and transition areas leading to deeper water
  • Protected rocky bays with mixed depth ranges
  • Finesse Jigs worked slowly around boulders and rocky structure
  • Hard Jerkbaits with long pauses in clear water
  • Ned Rigs with subtle presentations for pressured fish
  • Crawfish emerging from winter patterns
  • Small baitfish in transitional areas
  • Natural Craw Colors
  • Green Colors
  • Natural Baitfish Colors
Spring (Post-Spawn)Largemouth Bass58-72
  • Bass are transitioning from spawning areas to early summer patterns, actively feeding to recover energy
  • Fish are maintaining positions near drop-offs and weed edges for quick access to both shallow and deep water
  • Showing aggressive feeding behavior during morning and evening, more reserved during bright midday periods
  • Deep weed edges adjacent to spawning bays (8-15 feet)
  • Secondary points with laydowns near spawning pockets
  • Protected coves with emerging weed growth (5-12 feet)
  • Texas Rigs (Worming) worked slowly along weed edges
  • Soft Jerkbaits with erratic retrieves near cover
  • Shakey Heads near laydowns and wood cover
  • Panfish (especially bluegill) around weed edges
  • Young-of-year baitfish beginning to emerge
  • Crawfish active in warmer shallows
  • Natural Baitfish Colors
  • Green Colors
  • Natural Craw Colors

Summer Fishing Patterns

SeasonSpeciesWater TempBehavioral PatternsKey LocationsBest TechniquesForage TypesBait Colors
SummerSmallmouth Bass68-78
  • Smallmouth bass are actively schooling and feeding on cisco/whitefish in deep water, showing curiosity but requiring patient presentations
  • Fish are likely suspending near the thermocline (15-20 feet) when not actively feeding, moving up to attack bait schools
  • Deep water areas where baitfish schools are present, particularly near structural elements
  • Main lake points and humps that connect to deep water
  • Offshore structure near the thermocline (15-20 foot range)
  • Drop Shot - key technique mentioned in reports, effective for suspended fish
  • Soft Body Swimbaits (Small/Medium) - for actively feeding fish chasing bait schools
  • Spybaits - effective for pressured fish in clear water conditions
  • Cisco/Whitefish - primary forage noted in recent reports
  • Crawfish - secondary forage option given rocky structure
  • Natural Shad Colors
  • Natural Baitfish Colors
  • Green Colors
SummerLargemouth Bass72-82
  • Establishing summer patterns around deeper structure, particularly wood cover and weed edges, with active feeding periods in morning and evening
  • Seeking thermal refuge in shaded areas and deeper water during midday heat
  • Laydowns and fallen timber in 8-15 foot depth range
  • Deep weed edges adjacent to points and bays
  • Shaded docks with nearby deep water access
  • Drop Shot with 10-inch leader targeting visible laydowns
  • Texas Rigs (Pitch/Flip) working through heavy cover
  • Shakey Heads along weed edges and wood transitions
  • Panfish (primarily bluegill and perch)
  • Young of year baitfish
  • Purple Colors
  • Natural Baitfish Colors
  • Green Colors

Fall Fishing Guide for Thunder Lake

SeasonSpeciesWater TempBehavioral PatternsKey LocationsBest TechniquesForage TypesBait Colors
FallSmallmouth Bass55-67
  • Smallmouth bass are actively feeding on crawfish in shallow water (less than 5 feet) on top of humps and points, showing aggressive feeding behavior typical of fall patterns
  • Fish are utilizing rocky structure as primary feeding zones, likely due to high crawfish activity in these areas
  • Humps and long points with limited vegetation in 2-5 foot depth range
  • Rocky areas and boulder fields in shallow water
  • Secondary points with good rock-to-sand transitions
  • Ned Rigs worked slowly along rock transitions and humps
  • Hard Jerkbaits worked over rocky structure
  • Drop Shot with small profile baits for pressured fish
  • Crawfish - primary forage based on recent reports
  • Small panfish in deeper areas as secondary forage
  • Natural Craw Colors
  • Green Colors
  • Metallic Colors
FallLargemouth Bass48-62
  • Actively feeding in preparation for winter, following baitfish schools and targeting high-percentage ambush points
  • Moving between deep weed edges and adjacent wood cover, particularly during low-light periods
  • Relating strongly to wind-protected areas where baitfish concentrate
  • Deep weed edges adjacent to primary lake points
  • Protected coves with laydowns and wood cover
  • Transition areas between weeds and deeper water where panfish suspend
  • Soft Body Swimbaits (Small/Medium) worked along weed edges
  • Drop Shot targeting suspended fish near wood cover
  • Medium Diving Crankbaits (7'-12') parallel to deep weed lines
  • Suspended panfish schools
  • Young-of-year baitfish
  • Late-season crawfish
  • Natural Baitfish Colors
  • Green Colors
  • Natural Craw Colors

Key Seasonal Structures in Thunder Lake

SeasonSpeciesPrimary StructureSecondary Structure
Spring (Pre-Spawn)Smallmouth BassRocky points and channel swing banks adjacent to spawning flatsSteep boulder banks in 8-15 foot range near spawning bays
Spring (Pre-Spawn)Largemouth BassProtected coves with emerging vegetation near deeper water accessSecondary points leading into spawning bays
Spring (Spawn)Smallmouth BassProtected rocky bays with boulders in 2-6 foot rangeSecondary points adjacent to spawning bays
Spring (Spawn)Largemouth BassProtected shallow bays with hard bottom and scattered laydownsSecondary points leading into spawning bays
Spring (Post-Spawn)Smallmouth BassBoulder fields and rocky areas adjacent to spawning flats in 5-15 foot rangePoints and transition areas leading to deeper water
Spring (Post-Spawn)Largemouth BassDeep weed edges adjacent to spawning bays (8-15 feet)Secondary points with laydowns near spawning pockets
SummerSmallmouth BassDeep water areas where baitfish schools are present, particularly near structural elementsMain lake points and humps that connect to deep water
SummerLargemouth BassLaydowns and fallen timber in 8-15 foot depth rangeDeep weed edges adjacent to points and bays
FallSmallmouth BassHumps and long points with limited vegetation in 2-5 foot depth rangeRocky areas and boulder fields in shallow water
FallLargemouth BassDeep weed edges adjacent to primary lake pointsProtected coves with laydowns and wood cover

Primary Forage by Season

SeasonSpeciesPrimary ForageSecondary Forage
Spring (Pre-Spawn)Smallmouth BassCrawfish emerging from winter dormancySmall baitfish groups near transition areas
Spring (Pre-Spawn)Largemouth BassPanfish concentrations in pre-spawn areasPerch in deeper transitional areas
Spring (Spawn)Smallmouth BassCrawfish emerging from winter dormancySmall baitfish in spawning areas
Spring (Spawn)Largemouth BassBluegill and other panfishSmall perch
Spring (Post-Spawn)Smallmouth BassCrawfish emerging from winter patternsSmall baitfish in transitional areas
Spring (Post-Spawn)Largemouth BassPanfish (especially bluegill) around weed edgesYoung-of-year baitfish beginning to emerge
SummerSmallmouth BassCisco/Whitefish - primary forage noted in recent reportsCrawfish - secondary forage option given rocky structure
SummerLargemouth BassPanfish (primarily bluegill and perch)Young of year baitfish
FallSmallmouth BassCrawfish - primary forage based on recent reportsSmall panfish in deeper areas as secondary forage
FallLargemouth BassSuspended panfish schoolsYoung-of-year baitfish

Bait Colors by Season for Thunder Lake

SeasonSpeciesBait Colors
Spring (Pre-Spawn)Smallmouth Bass
  • Natural Craw Colors
  • Natural Baitfish Colors
  • Green Colors
Spring (Pre-Spawn)Largemouth Bass
  • Natural Baitfish Colors
  • Natural Craw Colors
  • Purple Colors
Spring (Spawn)Smallmouth Bass
  • Natural Craw Colors
  • Light Neutral Colors
  • Dark Neutrals
Spring (Spawn)Largemouth Bass
  • Natural Craw Colors
  • Green Colors
  • Purple Colors
Spring (Post-Spawn)Smallmouth Bass
  • Natural Craw Colors
  • Green Colors
  • Natural Baitfish Colors
Spring (Post-Spawn)Largemouth Bass
  • Natural Baitfish Colors
  • Green Colors
  • Natural Craw Colors
SummerSmallmouth Bass
  • Natural Shad Colors
  • Natural Baitfish Colors
  • Green Colors
SummerLargemouth Bass
  • Purple Colors
  • Natural Baitfish Colors
  • Green Colors
FallSmallmouth Bass
  • Natural Craw Colors
  • Green Colors
  • Metallic Colors
FallLargemouth Bass
  • Natural Baitfish Colors
  • Green Colors
  • Natural Craw Colors