Lego Harry Potter: Years 1-4 Walkthrough YEAR 4-5: THE BLACK LAKE

September 12, 2016 (Last Updated: ) | Reading Time: 4 minutes

This Lego Harry Potter: Years 1-4 walkthrough is divided into 86 total pages.

You can jump to nearby pages of the game using the links above.

YEAR 4-5: THE BLACK LAKE

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1192
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1192

Ravenclaw Crest Fragment (blue) -- Hit nine shells to get the crest. Hit the first shell.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1193

Swim to the right and you'll find your second shell.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1194
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1194

Dive into the tunnel when its lid is raised to switch to foreground. Now swim to the left.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1195
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1195

Gryffindor Crest Fragment (red) -- Use Wingardium Leviosa on three big rocks. Pull out two worms to attract the bulbous fish. Hit the fish to lift a boulder. The first one is at the beginning, by the first tunnel.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1196
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1196

3/9 shell.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1197
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1197

Character Token -- Hit the skeleton holding a chest to get the Harry (Lake Task) character token.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1198
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1198

Make all your way to the right, past the first tunnel. You can see the fourth shell is at the back.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1199

5/9 shell.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1200
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1200

Keep swimming right. Blast the rocks to reveal the second tunnel.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1201
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1201

Instead go through the tunnel, swim to the right a bit to collect another shell.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1202
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1202

There's octopus blocking your way. Unfasten its tentacle to clear the path as the other character will do the same on the other side.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1203
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1203

Still heading to the right, now dive through the third tunnel to switch to the background. You can see the seventh shell at the back.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1204
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1204

This time, you need to swim to the left a bit as we're going to collect some collectibles. 8/9 shell.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1205

Continue swimming left, you will find a skeleton in a boat. Cast magic on both paddles then move the boat to save a Student in Peril.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1206

Now swim back to the right. Swim through the third tunnel to switch to the foreground view. A bit further to ther right, there's another big rock that you need to cast on.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1207

9/9 shell.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1208
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1208

Assemble a fish which will make the big boulder fall.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1209
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1209

Character Token -- In the second part of the stage, swim down and in the bushes on the left you will find a chest containing the Guitarist character token.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1210
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1210

Take the lower route, lift the blockade then swim below it .

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1211
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1211

Place the giant crab on the purple bricks to clear the path above.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1212

Switch to the upper character and use magic on the octopus' eye.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1213

Get rid of the Devil's Snare.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1214

Hufflepuff Crest Fragment (yellow) -- Get rid of the ink released by the octopus using Lumos Solum.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1215
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1215

Hit the red seaweed, a pearl will fall out.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1216

Place it inside the clam's shell.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1217

Character Token -- After beginning the third part of the stage, open the chest at the back to get the Krum (Shark) character token.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1218
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1218

Use Lumos Solem to chase away the Devil's Snare. Lift the anchor.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1219

Hit the first worm.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1220
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1220

Cast magic on the another anchor, cause a chain to rise in the distance.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1221
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1221

Hit the second worm to toss it to the left.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1222

Lift the last boulder to earn the crest.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1223

Dive through the tunnel to switch to the background view. Place the pearl on the scale.

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Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1224

Lift the final anchor.

Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1225
Lego Harry Potter: Years 1-4 Walkthrough - Lego Harry-Potter-Years-1-4 1225

Blast all three locks to break free the chains.

More Lego Harry Potter: Years 1-4 Walkthroughs

This Lego Harry Potter: Years 1-4 walkthrough is divided into 86 total pages.

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